pressure switches

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View Details Heat Transfer Prod 7855P-262 Pressure Switch 7855P-262 | Blackhawk Supply
7855P-262 | Pressure Switch 7855P-262 | Heat Transfer Prod
Brand: Heat Transfer Prod
SKU: 7855P-262
$55.49 each
View Details Dwyer 1950G-0-B-24-NA Explosion-proof differential pressure switch | range .15-.50" w.c. | approx. deadband @ min. set point .06 | approx. deadband @ max. set point .11. | Blackhawk Supply
1950G-0-B-24-NA | Explosion-proof differential pressure switch | range .15-.50" w.c. | approx. deadband @ min. set point .06 | approx. deadband @ max. set point .11. | Dwyer
Brand: Dwyer
SKU: 1950G-0-B-24-NA
$533.53 each
View Details Mars Controls 43327 Pressure Switch Klixon 4 Auto Reset SPST 350PSI Open-250PSI Reset Direct | Blackhawk Supply
43327 | Pressure Switch Klixon 4 Auto Reset SPST 350PSI Open-250PSI Reset Direct | Mars Controls
Brand: Mars Controls
SKU: 43327
$39.37 each
View Details Dwyer ADPS-08-1-N Adjustable differential pressure switch | set point range 0.08 to 1.20" w.c. | 1/2" NPT connection. | Blackhawk Supply
ADPS-08-1-N | Adjustable differential pressure switch | set point range 0.08 to 1.20" w.c. | 1 / 2" NPT connection. | Dwyer
Brand: Dwyer
SKU: ADPS-08-1-N
$27.04 each
View Details Dwyer 1823-0 Differential pressure switch | range 0.15-.5" w.c. | approx. deadband @ min. set point 0.06 | approx. deadband @ max. set point 0.06. | Blackhawk Supply
1823-0 | Differential pressure switch | range 0.15-.5" w.c. | approx. deadband @ min. set point 0.06 | approx. deadband @ max. set point 0.06. | Dwyer
Brand: Dwyer
SKU: 1823-0
$109.98 each
View Details York S1-02427634001 Pressure Switch Air 0.65 Inch Water Column On Fall Single Pole Normally Open for Downflow/Horizontal Gas Furnaces | Blackhawk Supply
S1-02427634001 | Pressure Switch Air 0.65 Inch Water Column On Fall Single Pole Normally Open for Downflow / Horizontal Gas Furnaces | York
Brand: York
SKU: S1-02427634001
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View Details Weil Mclain 511624548 Pressure Switch Differential SPDT 1.15 Inch Water Column | Blackhawk Supply
511624548 | Pressure Switch Differential SPDT 1.15 Inch Water Column | Weil Mclain
Brand: Weil Mclain
SKU: 511624548
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View Details Water Heater Parts 100112850 Pressure Switch AO Smith Air 0.85 Inch Water Column Normally Closed | Blackhawk Supply
100112850 | Pressure Switch AO Smith Air 0.85 Inch Water Column Normally Closed | Water Heater Parts
Brand: Water Heater Parts
SKU: 100112850
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View Details Dwyer A4-2 Differential pressure switch | ±4 psi (.28 bar) repeatability | set point (increasing) 13-25 psid (.89-1.7 bar) | set point (decreasing) 5-16 psid (.34-1.1 bar). | Blackhawk Supply
A4-2 | Differential pressure switch | ±4 psi (.28 bar) repeatability | set point (increasing) 13-25 psid (.89-1.7 bar) | set point (decreasing) 5-16 psid (.34-1.1 bar). | Dwyer
Brand: Dwyer
SKU: A4-2
$292.40 each
View Details Modine 5H0794410008 Pressure Switch SPST 0.80 Inch Water Column 5H0794410008 | Blackhawk Supply
5H0794410008 | Pressure Switch SPST 0.80 Inch Water Column 5H0794410008 | Modine
Brand: Modine
SKU: 5H0794410008
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View Details Macromatic CUH20A1FJ Undercurrent only | 240V AC | 10A SPDT | 0.5 - 5A | 0.150-7 seconds | 1 second | Encapsulated | Blackhawk Supply
CUH20A1FJ | Undercurrent only | 240V AC | 10A SPDT | 0.5 - 5A | 0.150-7 seconds | 1 second | Encapsulated | Macromatic
Brand: Macromatic
SKU: CUH20A1FJ
$107.85 each
View Details Macromatic COH50A2FG Overcurrent only | 240V AC | 10A SPDT | 0.5 - 5A | 0.150-7 seconds | 1 second | Encapsulated | Blackhawk Supply
COH50A2FG | Overcurrent only | 240V AC | 10A SPDT | 0.5 - 5A | 0.150-7 seconds | 1 second | Encapsulated | Macromatic
Brand: Macromatic
SKU: COH50A2FG
$107.85 each
View Details York S1-32435886000 Pressure Switch Dual Gas Control 0.45" Water Column | Blackhawk Supply
S1-32435886000 | Pressure Switch Dual Gas Control 0.45" Water Column | York
Brand: York
SKU: S1-32435886000
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View Details York S1-02435275000 Pressure Switch Air 0.20/0.35 Inch Water Column On Fall Single Pole Normally Open | Blackhawk Supply
S1-02435275000 | Pressure Switch Air 0.20 / 0.35 Inch Water Column On Fall Single Pole Normally Open | York
Brand: York
SKU: S1-02435275000
$105.73 each
View Details York S1-02435760000 Pressure Switch Air 0.67 Inch Water Column On Fall Single Pole Normally Open | Blackhawk Supply
S1-02435760000 | Pressure Switch Air 0.67 Inch Water Column On Fall Single Pole Normally Open | York
Brand: York
SKU: S1-02435760000
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View Details York S1-02435262000 Pressure Switch Air 1.20 Inch Water Column On Fall Single Pole Normally Open | Blackhawk Supply
S1-02435262000 | Pressure Switch Air 1.20 Inch Water Column On Fall Single Pole Normally Open | York
Brand: York
SKU: S1-02435262000
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View Details York S1-02427632001 Pressure Switch Air 0.40 Inch Water Column On Fall Single Pole Normally Open for Natural Gas Furnace | Blackhawk Supply
S1-02427632001 | Pressure Switch Air 0.40 Inch Water Column On Fall Single Pole Normally Open for Natural Gas Furnace | York
Brand: York
SKU: S1-02427632001
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View Details York S1-02439706000 Pressure Switch 0.10 Inch Water Column On Fall Single Pole Normally Open | Blackhawk Supply
S1-02439706000 | Pressure Switch 0.10 Inch Water Column On Fall Single Pole Normally Open | York
Brand: York
SKU: S1-02439706000
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View Details Reznor RZ221228 Pressure Switch 2.30 Inch Water Column SPDT Dual | Blackhawk Supply
RZ221228 | Pressure Switch 2.30 Inch Water Column SPDT Dual | Reznor
Brand: Reznor
SKU: RZ221228
$89.12 each
View Details Burnham Boilers 6016067 Switch Blocked Vent 200 Degree Fahrenheit Switch Manual Reset | Blackhawk Supply
6016067 | Switch Blocked Vent 200 Degree Fahrenheit Switch Manual Reset | Burnham Boilers
Brand: Burnham Boilers
SKU: 6016067
$42.24 each
View Details Mcdonnell Miller 171702 Pump Controller 150S Low Water Cut Off Float Type Snap Switch SPST/SPDT 120/240 Volt | Blackhawk Supply
171702 | Pump Controller 150S Low Water Cut Off Float Type Snap Switch SPST / SPDT 120 / 240 Volt | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 171702
$1,341.38 each
View Details Water Heater Parts 100329818 Pressure Switch Air -1.8 Inch Water Column Normally Closed | Blackhawk Supply
100329818 | Pressure Switch Air -1.8 Inch Water Column Normally Closed | Water Heater Parts
Brand: Water Heater Parts
SKU: 100329818
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View Details Water Heater Parts 100307580 Pressure Switch AO Smith Gas Low 3.0 Inch Water Column | Blackhawk Supply
100307580 | Pressure Switch AO Smith Gas Low 3.0 Inch Water Column | Water Heater Parts
Brand: Water Heater Parts
SKU: 100307580
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View Details Water Heater Parts 100296933 Pressure Switch AO Smith Air 4.10 Inch Water Column Normally Closed | Blackhawk Supply
100296933 | Pressure Switch AO Smith Air 4.10 Inch Water Column Normally Closed | Water Heater Parts
Brand: Water Heater Parts
SKU: 100296933
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Brand: Contemporary Controls
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Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply
S2A | Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo
Brand: Belimo
SKU: S2A
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Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
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Belimo B225+LF120 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply
B225+LF120 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF120 US
$482.85 each
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