pressure switches
View Details
![Heat Transfer Prod 7855P-262 Pressure Switch 7855P-262 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/578627_medium.jpg?v=1720025017)
7855P-262 | Pressure Switch 7855P-262 | Heat Transfer Prod
Brand: Heat Transfer Prod
SKU: 7855P-262
View Details
![Weil Mclain 511624548 Pressure Switch Differential SPDT 1.15 Inch Water Column | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/67785_5ad73245-4c16-4cb0-8ea2-e9d20234009d_medium.jpg?v=1720024789)
511624548 | Pressure Switch Differential SPDT 1.15 Inch Water Column | Weil Mclain
Brand: Weil Mclain
SKU: 511624548
View Details
![Mars Controls 43327 Pressure Switch Klixon 4 Auto Reset SPST 350PSI Open-250PSI Reset Direct | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/308676_medium.jpg?v=1720024734)
43327 | Pressure Switch Klixon 4 Auto Reset SPST 350PSI Open-250PSI Reset Direct | Mars Controls
Brand: Mars Controls
SKU: 43327
View Details
![Water Heater Parts 100112850 Pressure Switch AO Smith Air 0.85 Inch Water Column Normally Closed | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/958582_medium.jpg?v=1720024109)
100112850 | Pressure Switch AO Smith Air 0.85 Inch Water Column Normally Closed | Water Heater Parts
Brand: Water Heater Parts
SKU: 100112850
View Details
![Modine 5H0794410008 Pressure Switch SPST 0.80 Inch Water Column 5H0794410008 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/940622_4d00c24e-3cc9-4cd6-b404-6391f1960015_medium.jpg?v=1720024846)
5H0794410008 | Pressure Switch SPST 0.80 Inch Water Column 5H0794410008 | Modine
Brand: Modine
SKU: 5H0794410008
View Details
![Macromatic CUH20A1FJ Undercurrent only | 240V AC | 10A SPDT | 0.5 - 5A | 0.150-7 seconds | 1 second | Encapsulated | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/coh20a2bd_f96241d6-6edb-4965-9221-b3c3d47811f7_medium.jpg?v=1720046196)
CUH20A1FJ | Undercurrent only | 240V AC | 10A SPDT | 0.5 - 5A | 0.150-7 seconds | 1 second | Encapsulated | Macromatic
Brand: Macromatic
SKU: CUH20A1FJ
View Details
![Macromatic COH50A2FG Overcurrent only | 240V AC | 10A SPDT | 0.5 - 5A | 0.150-7 seconds | 1 second | Encapsulated | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/coh20a2bd_e7058f8f-e158-4558-b0bd-168e389ac7a7_medium.jpg?v=1720046179)
COH50A2FG | Overcurrent only | 240V AC | 10A SPDT | 0.5 - 5A | 0.150-7 seconds | 1 second | Encapsulated | Macromatic
Brand: Macromatic
SKU: COH50A2FG
View Details
![York S1-1CB0521 Floor Base Combustible for Residential Multi-Position Gas Furnace 21 Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/336267_medium.jpg?v=1720028198)
S1-1CB0521 | Floor Base Combustible for Residential Multi-Position Gas Furnace 21 Inch | York
Brand: York
SKU: S1-1CB0521
View Details
![York S1-32435886000 Pressure Switch Dual Gas Control 0.45" Water Column | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/435314_45a49a8c-ced7-446f-b632-dde3dc027c30_medium.jpg?v=1720028202)
S1-32435886000 | Pressure Switch Dual Gas Control 0.45" Water Column | York
Brand: York
SKU: S1-32435886000
View Details
![York S1-02435283000 Pressure Switch Air 0.35/0.65 Inch Water Column On Fall Single Pole Normally Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331160_809ae4d2-bbf8-4c36-8b69-89fa1a4398e3_medium.jpg?v=1720028106)
S1-02435283000 | Pressure Switch Air 0.35 / 0.65 Inch Water Column On Fall Single Pole Normally Open | York
Brand: York
SKU: S1-02435283000
View Details
![York S1-02435275000 Pressure Switch Air 0.20/0.35 Inch Water Column On Fall Single Pole Normally Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331152_medium.jpg?v=1720028081)
S1-02435275000 | Pressure Switch Air 0.20 / 0.35 Inch Water Column On Fall Single Pole Normally Open | York
Brand: York
SKU: S1-02435275000
View Details
![York S1-02439717000 Pressure Switch Low Fire 2 Stage 0.45 Inch Water Column | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/846907_f83a6b2a-efd3-46f2-beb4-bb14557a01a6_medium.jpg?v=1720028077)
S1-02439717000 | Pressure Switch Low Fire 2 Stage 0.45 Inch Water Column | York
Brand: York
SKU: S1-02439717000
View Details
![York S1-02435760000 Pressure Switch Air 0.67 Inch Water Column On Fall Single Pole Normally Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/407825_medium.jpg?v=1720028082)
S1-02435760000 | Pressure Switch Air 0.67 Inch Water Column On Fall Single Pole Normally Open | York
Brand: York
SKU: S1-02435760000
View Details
![York S1-02435262000 Pressure Switch Air 1.20 Inch Water Column On Fall Single Pole Normally Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331139_medium.jpg?v=1720028075)
S1-02435262000 | Pressure Switch Air 1.20 Inch Water Column On Fall Single Pole Normally Open | York
Brand: York
SKU: S1-02435262000
View Details
![York S1-02435716000 Pressure Switch Air 1.70 Inch Water Column On Fall Single Pole Normally Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/394755_54f4f282-ff96-460e-99f3-64236c5574f8_medium.jpg?v=1720028067)
S1-02435716000 | Pressure Switch Air 1.70 Inch Water Column On Fall Single Pole Normally Open | York
Brand: York
SKU: S1-02435716000
View Details
![York S1-02439706000 Pressure Switch 0.10 Inch Water Column On Fall Single Pole Normally Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/737896_e1b560a5-6ef4-4258-ac6d-fc78cd31f445_medium.jpg?v=1720028053)
S1-02439706000 | Pressure Switch 0.10 Inch Water Column On Fall Single Pole Normally Open | York
Brand: York
SKU: S1-02439706000
View Details
![Reznor RZ221228 Pressure Switch 2.30 Inch Water Column SPDT Dual | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/990386_02466ff4-09b3-4c6e-bc64-e8330633e1b1_medium.jpg?v=1720028032)
RZ221228 | Pressure Switch 2.30 Inch Water Column SPDT Dual | Reznor
Brand: Reznor
SKU: RZ221228
View Details
![Reznor RZ112752 Switch Reznor Blocked Flu with Manual Reset 225DEG F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/184011_medium.jpg?v=1720028002)
RZ112752 | Switch Reznor Blocked Flu with Manual Reset 225DEG F | Reznor
Brand: Reznor
SKU: RZ112752
Committed to customer satisfaction
as experts in Pressure Switches
Recently Viewed
Popular Products
View all →![Functional Devices PSH600-UPS Enclosed UPS Interface board w/ 600VA UPS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PSH600-UPS_large.jpg?v=1719987545)
PSH600-UPS | Enclosed UPS Interface board w/ 600VA UPS | Functional Devices
Brand: Functional Devices
SKU: PSH600-UPS![ACI TSENSE-LCD CO2/RH/TEMP, LCD, RELAY, BACNT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-tsense_12153699-a23d-423b-a6f0-a889b246d283_large.png?v=1719983166)
TSENSE-LCD | CO2/RH/TEMP, LCD, RELAY, BACNT | ACI
Brand: ACI
SKU: TSENSE-LCD![Belimo ZS-100 Weather shield - galvaneal (13" L x 8" W x 6" D). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ZS-100_ZS-101_Actuator_Accessory_38d7fd02-b94d-4c4f-a4a8-951e430e21de_large.png?v=1718728701)
ZS-100 | Weather shield - galvaneal (13" L x 8" W x 6" D). | Belimo
Brand: Belimo
SKU: ZS-100![Belimo EFB24-SR Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/EFB24-SR-product_retina_d9dc7c54-3b39-4c68-a53b-80d3bdbc0508_large.jpg?v=1719985477)
EFB24-SR | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: EFB24-SR![Siemens GRD221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GRD221.1U_large.jpg?v=1720023729)
GRD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Siemens
Brand: Siemens
SKU: GRD221.1U![Veris EP2100S EP | Analog In | 3-15/0-20psi | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/EP2121S_b5cdb5ef-84c6-424a-910b-1c0e494ebdc1_large.jpg?v=1720029722)
EP2100S | EP | Analog In | 3-15/0-20psi | Veris
Brand: Veris
SKU: EP2100S