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View Details ICM Controls 325HNVC-LF Low Ambient Control Head Pressure 120-600 Volt Alternating Current 4.5 x 3 x 1.75 Inch for Air Conditioning/Heatpump | Blackhawk Supply
325HNVC-LF | Low Ambient Control Head Pressure 120-600 Volt Alternating Current 4.5 x 3 x 1.75 Inch for Air Conditioning / Heatpump | ICM Controls
Brand: ICM Controls
SKU: 325HNVC-LF
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View Details Mars Controls 33341 Switch Klixon 4 Auto Reset SPST Direct 210PSI Open-275PSI Close | Blackhawk Supply
33341 | Switch Klixon 4 Auto Reset SPST Direct 210PSI Open-275PSI Close | Mars Controls
Brand: Mars Controls
SKU: 33341
$39.37 each
View Details Mcdonnell Miller 171802 Pump Controller 150S-MD Low Water Cut Off Float with Maximum Differential SPST/SPDT 120/240 Volt | Blackhawk Supply
171802 | Pump Controller 150S-MD Low Water Cut Off Float with Maximum Differential SPST / SPDT 120 / 240 Volt | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 171802
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View Details Suntec 128117 Pressure Switch Low Voltage 35-75 Pounds per Square Inch 128117 | Blackhawk Supply
128117 | Pressure Switch Low Voltage 35-75 Pounds per Square Inch 128117 | Suntec
Brand: Suntec
SKU: 128117
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View Details Water Heater Parts 100308918 Pressure Switch Air -2.00 Inch Water Column Normally Closed | Blackhawk Supply
100308918 | Pressure Switch Air -2.00 Inch Water Column Normally Closed | Water Heater Parts
Brand: Water Heater Parts
SKU: 100308918
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View Details Water Heater Parts 100328287 Pressure Switch Air -1.5 Inch Normally Closed PDV ULN | Blackhawk Supply
100328287 | Pressure Switch Air -1.5 Inch Normally Closed PDV ULN | Water Heater Parts
Brand: Water Heater Parts
SKU: 100328287
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View Details Water Heater Parts 100308933 Pressure Switch Air -1.50 Inch Water Column Normally Closed | Blackhawk Supply
100308933 | Pressure Switch Air -1.50 Inch Water Column Normally Closed | Water Heater Parts
Brand: Water Heater Parts
SKU: 100308933
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View Details Lochinvar 100157745 Pressure Switch Manual Reset High/Low for KB601-801 | Blackhawk Supply
100157745 | Pressure Switch Manual Reset High / Low for KB601-801 | Lochinvar
Brand: Lochinvar
SKU: 100157745
$310.77 each
View Details Water Heater Parts 100112453 Pressure Switch High Gas 12.00 Inch Water Column | Blackhawk Supply
100112453 | Pressure Switch High Gas 12.00 Inch Water Column | Water Heater Parts
Brand: Water Heater Parts
SKU: 100112453
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View Details Water Heater Parts 100112075 Pressure Switch Air -0.55 Inch Water Column Normally Open | Blackhawk Supply
100112075 | Pressure Switch Air -0.55 Inch Water Column Normally Open | Water Heater Parts
Brand: Water Heater Parts
SKU: 100112075
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View Details Water Heater Parts 100111630 Pressure Switch Air -1.00 Inch Water Column Normally Open | Blackhawk Supply
100111630 | Pressure Switch Air -1.00 Inch Water Column Normally Open | Water Heater Parts
Brand: Water Heater Parts
SKU: 100111630
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View Details Water Heater Parts 100110969 Pressure Switch Air -2.00 Inch Water Column Normally Open | Blackhawk Supply
100110969 | Pressure Switch Air -2.00 Inch Water Column Normally Open | Water Heater Parts
Brand: Water Heater Parts
SKU: 100110969
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View Details Water Heater Parts 100108826 Pressure Switch Air -0.45 Inch Water Column Normally Open or Normally Closed | Blackhawk Supply
100108826 | Pressure Switch Air -0.45 Inch Water Column Normally Open or Normally Closed | Water Heater Parts
Brand: Water Heater Parts
SKU: 100108826
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View Details Water Heater Parts 100108909 Pressure Switch Air -2.05 Inch Water Column Normally Open | Blackhawk Supply
100108909 | Pressure Switch Air -2.05 Inch Water Column Normally Open | Water Heater Parts
Brand: Water Heater Parts
SKU: 100108909
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View Details Raypak 007158F Pressure Switch Air Vent Normally Closed .40 Inch Water Column | Blackhawk Supply
007158F | Pressure Switch Air Vent Normally Closed .40 Inch Water Column | Raypak
Brand: Raypak
SKU: 007158F
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View Details Midland Metal Mfg. 80332 2 1/2" 0-30psi 1/4" CBM, Pneumatics, Gauges, Dry Center Mount 2-1/2 Face 1/4 | Blackhawk Supply
80332 | 2 1 / 2" 0-30psi 1 / 4" CBM, Pneumatics, Gauges, Dry Center Mount 2-1 / 2 Face 1 / 4 | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 80332
$8.62 each
View Details Dwyer DXW-11-153-4 Differential pressure switch | brass and fluoroelastomer wetted materials | NEMA 4X | 1/4" NPT connections | SPDT | range 50 to 75 psi. | Blackhawk Supply
DXW-11-153-4 | Differential pressure switch | brass and fluoroelastomer wetted materials | NEMA 4X | 1 / 4" NPT connections | SPDT | range 50 to 75 psi. | Dwyer
Brand: Dwyer
SKU: DXW-11-153-4
$134.03 each
View Details Crandall Stats & Sensors TK-1721 Dual Setpoint, Single Output – 15 PSIG Main Reverse Acting, 25 PSIG Main Reverse Acting – Cover Legend Day/Night | Blackhawk Supply
TK-1721 | Dual Setpoint, Single Output – 15 PSIG Main Reverse Acting, 25 PSIG Main Reverse Acting – Cover Legend Day / Night | Crandall Stats & Sensors
Brand: Crandall Stats & Sensors
SKU: TK-1721
$694.38 each
View Details Dwyer SA1111E-A4-K1 Diaphragm operated pressure switch | 1/4" NPT(F) Process Connection | Buna-N Diaphragm and O-ring. | Blackhawk Supply
SA1111E-A4-K1 | Diaphragm operated pressure switch | 1 / 4" NPT(F) Process Connection | Buna-N Diaphragm and O-ring. | Dwyer
Brand: Dwyer
SKU: SA1111E-A4-K1
$565.23 each
View Details Dwyer PG-7000-153-P2 Gas pressure/differential pressure switch | range 0.5-5 psid (.03-.345 bar) | max. deadband .5 psid (.035 bar) | SPDT snap switch. | Blackhawk Supply
PG-7000-153-P2 | Gas pressure / differential pressure switch | range 0.5-5 psid (.03-.345 bar) | max. deadband .5 psid (.035 bar) | SPDT snap switch. | Dwyer
Brand: Dwyer
SKU: PG-7000-153-P2
$894.01 each
View Details Dwyer PG-3-P2 Gas pressure/differential pressure switch | range 0.5-5 psid (.03-.345 bar) | max. deadband 0.3 psid (0.21 kPa) | SPST mercury switch | closes on increase. | Blackhawk Supply
PG-3-P2 | Gas pressure / differential pressure switch | range 0.5-5 psid (.03-.345 bar) | max. deadband 0.3 psid (0.21 kPa) | SPST mercury switch | closes on increase. | Dwyer
Brand: Dwyer
SKU: PG-3-P2
$833.81 each
View Details Johnson Controls P74BA-1C DIFFERENTIAL PRES CONTROL; SPST CLOSE ON DIFF PRESS DECREASE 8/70#; | Blackhawk Supply
P74BA-1C | DIFFERENTIAL PRES CONTROL; SPST CLOSE ON DIFF PRESS DECREASE 8 / 70#; | Johnson Controls
Brand: Johnson Controls
SKU: P74BA-1C
$280.67 each
View Details Johnson Controls P70MA-18C SPST DUAL PRES CONTROL; SPST LS 12"/80#; HS 100/425# | Blackhawk Supply
P70MA-18C | SPST DUAL PRES CONTROL; SPST LS 12" / 80#; HS 100 / 425# | Johnson Controls
Brand: Johnson Controls
SKU: P70MA-18C
$290.50 each
View Details Johnson Controls P70MA-1C SPST DUAL PRES CONTROL; 20"/100#; 100/425# 36" CAP | Blackhawk Supply
P70MA-1C | SPST DUAL PRES CONTROL; 20" / 100#; 100 / 425# 36" CAP | Johnson Controls
Brand: Johnson Controls
SKU: P70MA-1C
$293.52 each
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