Quick view Details Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA MSRP: Now: $265.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA MSRP: Now: $265.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch MSRP: Now: $424.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) MSRP: Now: $88.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC MSRP: Now: $177.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA MSRP: Now: $306.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. MSRP: Now: $459.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) MSRP: Now: $69.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA MSRP: Now: $318.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. MSRP: Now: $125.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J MSRP: Now: $70.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA MSRP: Now: $265.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch MSRP: Now: $424.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) MSRP: Now: $88.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC MSRP: Now: $177.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA MSRP: Now: $306.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. MSRP: Now: $459.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) MSRP: Now: $69.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA MSRP: Now: $318.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. MSRP: Now: $125.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J MSRP: Now: $70.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch MSRP: Now: $424.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) MSRP: Now: $88.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC MSRP: Now: $177.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA MSRP: Now: $306.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. MSRP: Now: $459.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) MSRP: Now: $69.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA MSRP: Now: $318.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. MSRP: Now: $125.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J MSRP: Now: $70.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) MSRP: Now: $88.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC MSRP: Now: $177.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA MSRP: Now: $306.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. MSRP: Now: $459.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) MSRP: Now: $69.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA MSRP: Now: $318.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. MSRP: Now: $125.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J MSRP: Now: $70.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC MSRP: Now: $177.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA MSRP: Now: $306.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. MSRP: Now: $459.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) MSRP: Now: $69.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA MSRP: Now: $318.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. MSRP: Now: $125.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J MSRP: Now: $70.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC MSRP: Now: $177.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA MSRP: Now: $306.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. MSRP: Now: $459.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) MSRP: Now: $69.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA MSRP: Now: $318.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. MSRP: Now: $125.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J MSRP: Now: $70.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA MSRP: Now: $306.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. MSRP: Now: $459.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) MSRP: Now: $69.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA MSRP: Now: $318.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. MSRP: Now: $125.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J MSRP: Now: $70.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. MSRP: Now: $459.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) MSRP: Now: $69.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA MSRP: Now: $318.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. MSRP: Now: $125.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J MSRP: Now: $70.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) MSRP: Now: $69.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA MSRP: Now: $318.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. MSRP: Now: $125.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J MSRP: Now: $70.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA MSRP: Now: $318.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. MSRP: Now: $125.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J MSRP: Now: $70.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. MSRP: Now: $125.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J MSRP: Now: $70.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C MSRP: Now: $125.00 Add to Cart Compare Quick view Details Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. MSRP: Now: $125.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J MSRP: Now: $70.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. MSRP: Now: $125.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J MSRP: Now: $70.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J MSRP: Now: $70.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J MSRP: Now: $70.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch MSRP: Now: $43.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 MSRP: Now: $80.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC MSRP: Now: $89.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch MSRP: Now: $99.00 Add to Cart Compare Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch MSRP: Now: $299.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
SALE Quick view Details Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare
Quick view Details Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 MSRP: Now: $8.50 Add to Cart Compare Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) MSRP: Now: $125.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 MSRP: Now: $65.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 MSRP: Now: $55.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch MSRP: Now: $235.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch MSRP: Now: $185.00 Add to Cart Compare Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch MSRP: Now: $489.00 Add to Cart Compare Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 MSRP: Now: $100.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) MSRP: Now: $1,175.00 Add to Cart Compare Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch MSRP: Now: $179.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch MSRP: Now: $355.00 Add to Cart Compare Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch MSRP: Now: $112.00 Add to Cart Compare Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch MSRP: Now: $345.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 MSRP: Now: $95.00 Add to Cart Compare Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch MSRP: Now: $445.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dwyer Instruments | sku: SKU200844 Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA Dwyer Explosion-Proof Differential Switch, 1950G-1-B-120-NA PN: 1950G-1-B-120-NA Explosion-proof differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point .11, approx. deadband @ max. set point .29 Max Press: 45" w.c... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dwyer Instruments | sku: SKU200845 Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA Dwyer Explosion-Proof Differential Pressure Switch, 1950G-20-B-120-NA PN: 1950G-20-B-120-NA Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0. Max... MSRP: Now: $265.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dwyer Instruments | sku: SKU200843 Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch PN: 1950G-20-B-120-NA The Dwyer 1950G-20-B-120-NA is an explosion-proof differential pressure switch that has a range of 4-20" w.c.. It is compatible with natural gases and is... MSRP: Now: $424.00 Add to Cart Compare Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dungs | sku: SKU200837 Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) Dungs 266936 Air Pressure Switch 2" - 20" WC (Old P/N: 217-331A) PN: 266936 The Dungs 266936 Air Pressure Switch is a differential air pressure switch that is field adjustable and compact. It is suitable for making and breaking a circuit when the... MSRP: Now: $88.00 Add to Cart Compare Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dungs | sku: SKU200835 Dungs 217-340A (266945) Gas Pressure Switch 1" - 20" WC Dungs 217-340A Gas Pressure Switch 1" - 20" WC PN: 217-340A Pipe Mount A4 Series GML-A4-4-4 1" - 20" WC MSRP: Now: $118.00 Add to Cart Compare Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dungs | sku: SKU200834 Dungs 217-327A (266928) Gas Pressure Switch 12" - 60" WC Dungs 217-327A Gas Pressure Switch 12" - 60" WC PN: 217-327A The Dungs 217-327A Gas Pressure Switch is a pipe mount device that operates at 120 VAC and has a 1/4" Female NPT connection. It has a 12 to 60” W.C. factory setting range and an... MSRP: Now: $177.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dwyer Instruments | sku: AH200007 Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA Dwyer Instruments, Differential Pressure Switch, Explosion Proof, 1.4-5.5", 1950G-5-B-240-NA P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $306.00 Add to Cart Compare Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dwyer Instruments | sku: AH200005 Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. Dwyer Instruments, 1950G-5-B-240-NA, Differential Pressure Switch, Explosion Proof, 1.4-.55" W.C. P/N: 1950G-5-B-240-NA AFC P/N: 71940 Enclosure Rating- Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III /... MSRP: Now: $459.00 Add to Cart Compare Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dungs | sku: SKU200829 Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) Dungs GAO-A4-4-6 Pressure Switch - 12-60" W.C. (266922) PN: 266922 The Dungs GAO-A4-4-6 Pressure Switch is an adjustable pressure switch for automatic gas burning equipment controls. It is a ventless pressure switch that is suitable for... MSRP: Now: $69.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dwyer Instruments | sku: SKU200849 Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA Dwyer Series 1950G Explosion-Proof Differential Pressure Switch, Range 1.4-5.5" w.c., 1950G-5-B-120-NA PN: 1950G-5-B-120-NA Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer®... MSRP: Now: $318.00 Add to Cart Compare Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dungs | sku: SKU200762 Dungs GAO-A4-4-2 Pressure Switch- 266919 Dungs GAO-A4-4-2 Pressure Switch- 266919 PN: 266919 Model: GAO-A4-4-2 The Dungs 266919 Pressure Switch is an adjustable pressure switch for automatic burner controls. It is suitable for making and/or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dungs | sku: SKU200763 Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C Dungs AA-A4-4-4 (267144) Pressure Switch - 2“ to 20“ W.C PN: 267144 Model Number: AA-A4-4-4 The Dungs AA A4 4 4 267144 pressure switch is an air pressure switch that is suitable for making or breaking a circuit when the medium... MSRP: Now: $125.00 Add to Cart Compare Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dungs | sku: SKU200764 Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. Dungs GAO-A4-4-3 (266920) Pressure Switch - 0.4-4" W.C. PN: 266920 Model Number: GAO-A4-4-3 0.4“ to 4“ W.C; High or Low; Automatic reset SPDT Sw 10A @ 120 Vac 8A FLA, NEMA Type 4 MSRP: Now: $125.00 Add to Cart Compare Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: SKU200752 Honeywell Gas Pressure Switch, C437G 1028 Honeywell Gas Pressure Switch, C437G 1028 PN: C437G 1028 PRESSURE SWITCH GAS/Air 1/2 TO 5 PSI 1/4 PSI DIFFERENTIAL 15.0PSI / 103.4KPA PRESSURE SURGE SPST RISE SWITCH ACTION MSRP: Now: $65.00 Add to Cart Compare Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Allen Bradley | sku: SKU6002147 Allen Bradley Pressure Control 836T-T253J Allen Bradley Pressure Control 836T-T253J PN: 836T-T253J Brand: Allen-Bradley Enclosure Type: Enclosure Type 1, 4 and 13 Industrial use. Operator Type: With Copper Alloy Bellows Adjustable Differential (Approximate Mid-Range... MSRP: Now: $70.00 Add to Cart Compare Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: SKU200734 Honeywell C437H 1001 Pressure Switch Honeywell C437H 1001 Pressure Switch PN: C437H 1001 Dimensions Length: 7-11/16" Height: 3-3/16" Width: 6-3/4" Dial Size: 6-1/16" NPT: 1/2" Image 5 NPT: 1/8" Pressure or differential - pressure limit controls for Industrial gas... MSRP: Now: $99.00 Add to Cart Compare Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: SKU200729 Honeywell C437J 1008 Gas Pressure Switch Honeywell C437J 1008 Gas Pressure Switch PN: C437J1008 PRESSURE SWITCH GAS/AIR RANGE 1-26IN H20 MSRP: Now: $43.00 Add to Cart Compare Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: SKU200727 Honeywell Gas/Air Pressure Switch- C437H 1043 Honeywell Gas/Air Pressure Switch- C437H 1043 PN: C437H 1043 Range: 1/2" to 5-1/2" Water Breaks on Pressure Fall Auto Recycle SPST Switching MSRP: Now: $55.00 Add to Cart Compare Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Chicago Safety Products | sku: SKU200732 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Chicago Safety Products 0.1" To 24.0"W.C., Red Spring Pressure Switch Model JD-2 Model JD-2 Differential, Vacuum Or Pressure Switch - Spring Adjustable Red Spring 0.1" To 24.0"W.C. Electrical Rating 10 AMPS 1/8 HP 125 VAC - 5 AMPS... MSRP: Now: $80.00 Add to Cart Compare Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: SKU200702 Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC Honeywell C6097A1053 Gas Limit Pressure Switch 3-21"WC (Used) PN: C6097A1053 Diaphragm-actuated safety-limit pressure switch for natural gas, liquid propane (LP) gas, or air. Auto recycle, break closes on pressure fall. Operating range: 3" to 21"... MSRP: Now: $89.00 Add to Cart Compare Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: SKU200687 Honeywell C6097A3095 Gas / Air switch Honeywell C6097A3095 Gas / Air switch PN: C6097A3095 Low Gas/Air Man Reset Switch .4-4.0" wc. * Gas / Air switch with a range of .4" to 4.0" wc, manual reset, 1/4" FNPT conn. 8.5psi w/ vent line, 7psi w/o vent line. Replaces C6097A1095, verify... MSRP: Now: $112.00 Add to Cart Compare Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Antunes Controls | sku: SKU200674 Antunes Controls 801111303 JD-2 Red Air Pressure Switch Antunes Controls 801111303 JD-2 Red Air Pressure Switch PN: 801111303 Model: Jd-2 (Red) Differential Pressure Switch with Red Spring .1"-24" W.C. MSRP: Now: $99.00 Add to Cart Compare Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Custom Controls Sensors Inc. | sku: SKU200671 Custom Controls Sensors Inc. 611GE8005 Pressure Switch Custom Controls Sensors Inc. 611GE8005 Pressure Switch PN: 611GE8005 PRESSURE SWITCH DOUBLE SNAP FACTORY SELECT SENSOR ADJUSTABLE SET POINT RANGE 125/250 V 30.1-70 PSIG MSRP: Now: $299.00 Add to Cart Compare Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: SKU200651 Honeywell C6097B3101 Gas Pressure Switch- 8449140 Type a description for this product here... MSRP: Now: $180.00 Add to Cart Compare SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
SALE Quick view Dungs | sku: CG200102 Dungs 267144 Air Pressure Switch AA-A4-4-4 Dungs 267144 Air Pressure Switch AA-A4-4-4 Temperature: -40F - +150F Range: 1 - 20 In. W.C. 10 Amps @ 120 VACS PSI max: 7 NEMA Type: 4 Thread I.D.: 7/16" MSRP: Was: $39.00 Now: $31.20 Add to Cart Compare
Quick view Dungs | sku: SKU200601 Dungs 219008 Test Nipple G 1/8 Dungs 219008 Test Nipple G 1/8 These Dungs Test Nipples are used for the G 1/8". May be used on any pressure tap that fits G 1/8". MSRP: Now: $8.50 Add to Cart Compare Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dungs | sku: SKU200585 Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) Dungs 266921 Gas Pressure Switch GAO-A4-4-5 (New in Box) PN: GAO-A4-4-5 1/4" NPT pipe connections/mount Ratings NEMA Type 4 Voltage/Power Silver (Ag) contact ratings: SPDT Switch 10A resistive/8A inductive @ 120 Vac- Electrical rating: DC min... MSRP: Now: $125.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Kromschroder | sku: SKU200591 Kromschroder DG500NT Pressure Switch 84447992 KromSchroder DG500NT Pressure Switch 84447992 Kromschroder pressure switch for gas for monitoring gas and air pressures, also for biologically produced methane, with hand wheel for switching point adjustment, FM and UL tested Adjusting range:... MSRP: Now: $65.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Kromschroder | sku: SKU200590 KromSchroder DG50T Pressure Switch 84447822 KromSchroder DG50T Pressure Switch 84447822 Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar) Ambient and Gas Temperature Range: -40° F to 140° F (-40° C to 60° C) Supply voltage: 30 - 240 Vac; 50/60... MSRP: Now: $55.00 Add to Cart Compare Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: SKU200573 Honeywell C437D-1013 Gas Pressure Switch Honeywell C437D-1013 Gas Pressure Switch PN: C437D-1013 PRESSURE SWITCH GAS/AIR SINGLE-POLE SINGLE-THROW CONFIGURATION 0.5-5 PSI RANGE 15 PSI MAX MSRP: Now: $235.00 Add to Cart Compare Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: SKU200572 Honeywell C645D 1060 Pressure Switch Honeywell C645D 1060 Pressure Switch PN: C645D 1060 PRESSURE SWITCH AIR/GAS 0.6-5.3INCH -20-125DEG F MSRP: Now: $185.00 Add to Cart Compare Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Ashcroft | sku: SKU200570 Ashcroft GPSN4GB25 Single Set Position Pressure Switch Ashcroft GPSN4GB25 Single Set Position Pressure Switch PN: GPSN4GB25 15A 125/250/480 VAC 1/2A 125 VDC Range:-30Hg/15psi Proof: 50psi This product comes with Diaphragm Seal C1018 Diaphragm 203SS MSRP: Now: $489.00 Add to Cart Compare Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Kromschroder | sku: SKU200545 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder DL3A-3 Pressure Switch 84444400 Kromschroder pressure switch for air for monitoring air and flue gas pressures, for positive pressure, negative pressure and differential pressure.Housing with screw terminals, Rp 1/4 threaded connection and... MSRP: Now: $100.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dwyer Instruments | sku: SKU200542 Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) Dwyer 3010 Photohelic Mechanical Pressure Gauge (0-10 IN WC) PN:3010 Mechanical Pressure Gauge, Photohelic, 0 to 10 In WC Family Name Photohelic Gauge Range 0 to 10 In. H2O Measurement Units In... MSRP: Now: $1,175.00 Add to Cart Compare Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view PVS Sensors | sku: SKU200523 PVS Sensors CPA-2-6S-C-HC Pressure Switch PVS Sensors CPA-2-6S-C-HC Pressure Switch PN: CPA-2-6S-C-HC Model#: 2 Adjustment Range PSI: 40-450 Bar: 3-31 Average Differential PSI: 20-110 Bar: 1.4-8 Repeatability ± 2% of full set point range at 70° F (20° C) Ambient... MSRP: Now: $179.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dwyer Instruments | sku: SKU200512 Dwyer Instruments 1638-1-B Diaphragm Pressure Switch Dwyer Instruments 1638-1-B Diaphragm Pressure Switch PN: 1638-1-B Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT Operating Fluid Air ; Non-Combustible Gases ; Non-Corrosive Gases Port Size 1/8"... MSRP: Now: $355.00 Add to Cart Compare Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: SKU200498 Honeywell C437H 1027 Pressure Switch Honeywell C437H 1027 Pressure Switch PN: C437H 1027 Pressure or differential - pressure limit controls for Industrial gas systems. SPST mercury switch, opens circuit on pressure fall. Auto recycle. 1/2 to 5 PSI. Use C437 for spst... MSRP: Now: $112.00 Add to Cart Compare Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view United Electric | sku: SKU200480 United Electric J6-134 Pressure Switch United Electric J6-134 Pressure Switch Options: 1520 Range: 30" HgVac to 20 PSI/-1 bar to 1379 mbar Proof: 25 psi 1723.7 mbar 1 SPDT Switch Output 1/4" NPTF Pressure Connection 15A 277VAC MSRP: Now: $345.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Dwyer Instruments | sku: SKU200440 Dwyer Floating Contact Null Switch 1640-0 Dwyer 1640-0 Floating Contact Null Switch PN: 1640-0 Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $95.00 Add to Cart Compare Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected
Quick view Dwyer Instruments | sku: SKU200437 Dwyer 1640-0 Floating Contact Null Switch Dwyer 1640-0 Floating Contact Null Switch Range: .01-0.2" w.c., Adj. null span .01 min. set .03 max. set MSRP: Now: $445.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected
