Pneumatic thermostats Thermostat accessory (pneumatic) Type
Pneumatic HVAC thermostats. For controlling HVAC equipment with compressed air. Bulb and capillary, bimetal, electronic thermostats, and more, buy now!
View Details
![Siemens 141-337 COPPER WELL, 1/2" NPT X 2-3/8"LONG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/141-337_medium.jpg?v=1692718555)
141-337 | COPPER WELL, 1 / 2" NPT X 2-3 / 8"LONG | Siemens
Brand: Siemens
SKU: 141-337
View Details
![Siemens 142-0316 Receiver Gauge, 0 to 100 degrees Fahrenheit, Pneumatic, 1-1/2 Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/142-0316_medium.jpg?v=1692718545)
142-0316 | Receiver Gauge, 0 to 100 degrees Fahrenheit, Pneumatic, 1-1 / 2 Inch | Siemens
Brand: Siemens
SKU: 142-0316
View Details
![Siemens 142-0274 Pressure Gauge, Pneumatic, 1/8-in Barb Connection, 0 to 30 psi scale | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_79b3cb34-bf35-4d36-9da5-082168b615d8_medium.png?v=1692718555)
142-0274 | Pressure Gauge, Pneumatic, 1 / 8-in Barb Connection, 0 to 30 psi scale | Siemens
Brand: Siemens
SKU: 142-0274
View Details
![Siemens 808-517 Bulb Holder, For Remote Bulb Thermometer | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/808-517_medium.jpg?v=1692721004)
808-517 | Bulb Holder, For Remote Bulb Thermometer | Siemens
Brand: Siemens
SKU: 808-517
View Details
![Siemens 356-090 Mounting Kit, Swivel Flange, Product Group 356 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_113b5564-e2df-4948-8d63-0538846b8eeb_medium.png?v=1692720164)
356-090 | Mounting Kit, Swivel Flange, Product Group 356 | Siemens
Brand: Siemens
SKU: 356-090
View Details
![Siemens 192-868W Cover Kit, Retrostat Thermostat, Plastic, Product Group 19X, White | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/192-868W_medium.jpg?v=1692718981)
192-868W | Cover Kit, Retrostat Thermostat, Plastic, Product Group 19X, White | Siemens
Brand: Siemens
SKU: 192-868W
View Details
![Siemens 192-623 Allen Wrench, Product Group 180, 5 per pack | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/192-623_medium.jpg?v=1692718979)
192-623 | Allen Wrench, Product Group 180, 5 per pack | Siemens
Brand: Siemens
SKU: 192-623
View Details
![Siemens 192-525 Chassis Tube Connector, Replacement, Mounting Screws, Product Group 19X | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_3e3b8c80-c9ca-49dc-b844-c76172329541_medium.png?v=1692718893)
192-525 | Chassis Tube Connector, Replacement, Mounting Screws, Product Group 19X | Siemens
Brand: Siemens
SKU: 192-525
View Details
![Siemens 192-486 Plug-in Adapters, Straight, Product Group 19X, White, 20 per pack | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/192-486_medium.jpg?v=1692718975)
192-486 | Plug-in Adapters, Straight, Product Group 19X, White, 20 per pack | Siemens
Brand: Siemens
SKU: 192-486
View Details
![Siemens 192-480 Wall Box Rough-In, 1 or 2 Pipe, Accessory & Service Kit, Products 186, 19X, 832 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/192-480_medium.jpg?v=1692718890)
192-480 | Wall Box Rough-In, 1 or 2 Pipe, Accessory & Service Kit, Products 186, 19X, 832 | Siemens
Brand: Siemens
SKU: 192-480
View Details
![Siemens 192-321 Restrictor Plate, Replacement Kit, Product Group 19X | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/192-321_medium.jpg?v=1692718897)
192-321 | Restrictor Plate, Replacement Kit, Product Group 19X | Siemens
Brand: Siemens
SKU: 192-321
View Details
![Siemens 192-307 Adapter Base for Room Temperature Sensor, Product Group 19X, Desert Beige | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/192-307_medium.jpg?v=1692718875)
192-307 | Adapter Base for Room Temperature Sensor, Product Group 19X, Desert Beige | Siemens
Brand: Siemens
SKU: 192-307
View Details
![Siemens 192-269 Thermostat Cvr, Adj Setpt Key, Setpt Expose, Thermomtr Conceal | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/192-269_medium.jpg?v=1692718944)
192-269 | Thermostat Cvr, Adj Setpt Key, Setpt Expose, Thermomtr Conceal | Siemens
Brand: Siemens
SKU: 192-269
View Details
![Siemens 184-114 Restrictor Tee, Green, Barb, Type 3, 1/4" OD polyethylene tubing, Plastic, 5pk | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/184-114_medium.jpg?v=1692718963)
184-114 | Restrictor Tee, Green, Barb, Type 3, 1 / 4" OD polyethylene tubing, Plastic, 5pk | Siemens
Brand: Siemens
SKU: 184-114
View Details
![Siemens 184-052 Restrictor, In-line, Threaded, Type 1, 1/8" NPT threaded, Brass | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_f85bd1f2-a4a0-4b1e-8dc1-02e7ca14ac0a_medium.png?v=1692718965)
184-052 | Restrictor, In-line, Threaded, Type 1, 1 / 8" NPT threaded, Brass | Siemens
Brand: Siemens
SKU: 184-052
View Details
![Siemens 182-621 Gym Guard, Product Group 19X, Desert Beige | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/182-621_medium.jpg?v=1692718938)
182-621 | Gym Guard, Product Group 19X, Desert Beige | Siemens
Brand: Siemens
SKU: 182-621
View Details
![Siemens 163-172 Mounting Flange Kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/163-172_medium.jpg?v=1692718563)
163-172 | Mounting Flange Kit | Siemens
Brand: Siemens
SKU: 163-172
View Details
![Siemens 142-0476 142-0476 Pressure Gauge,30psi,Botm Pipe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/142-0476_medium.jpg?v=1692718559)
142-0476 | 142-0476 Pressure Gauge, 30psi, Botm Pipe | Siemens
Brand: Siemens
SKU: 142-0476
View Details
![Siemens 142-0473 142-0473 Pressure Gauge,30psi,Rear Pipe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/142-0473_medium.jpg?v=1692718559)
142-0473 | 142-0473 Pressure Gauge, 30psi, Rear Pipe | Siemens
Brand: Siemens
SKU: 142-0473
View Details
![Siemens 195-011 BODY | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_6956f37a-8b51-44bc-bf3b-f083ca3cd9db_medium.png?v=1692719033)
195-011 | BODY | Siemens
Brand: Siemens
SKU: 195-011
View Details
![Siemens 142-0430 Receiver Gauge, Pneumatic, -40 to 160 degrees Fahrenheit, 1-1/2 Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/142-0430_medium.jpg?v=1692718559)
142-0430 | Receiver Gauge, Pneumatic, -40 to 160 degrees Fahrenheit, 1-1 / 2 Inch | Siemens
Brand: Siemens
SKU: 142-0430
View Details
![Siemens 142-0425 Tee and Gauge, Product Groups 356/357 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/142-0425_medium.jpg?v=1692718546)
142-0425 | Tee and Gauge, Product Groups 356 / 357 | Siemens
Brand: Siemens
SKU: 142-0425
View Details
![Siemens 142-0327 Receiver Gauge, 0 to 100 degrees Fahrenheit, Pneumatic, 2-1/2 Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/142-0327_medium.jpg?v=1692718559)
142-0327 | Receiver Gauge, 0 to 100 degrees Fahrenheit, Pneumatic, 2-1 / 2 Inch | Siemens
Brand: Siemens
SKU: 142-0327
Committed to customer satisfaction
as experts in Pneumatic Thermostats
Recently Viewed
Popular Products
View all →![Neptronic BM000 B series low voltage Actuators | 50 in.lb | 24V | ON/OFF | Floating | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/actuators-banner_a22729f7-ea6e-4da6-8d1e-616037cb58b4_large.jpg?v=1717515951)
BM000 | B series low voltage Actuators | 50 in.lb | 24V | ON/OFF | Floating | Modulating | Neptronic
Brand: Neptronic
SKU: BM000