HVAC Controls & Electrical

Showing 385–396 of 844 results

• Sale!

  MARS 39225 Adjustable Limit Thermostat 175°F-215°F

  $48.65 Original price was: $48.65.$14.60Current price is: $14.60. Add to cart
• Sale!

  MARS 39230 Adjustable Limit Switch 210°F-250°F

  $48.65 Original price was: $48.65.$14.60Current price is: $14.60. Add to cart
• Sale!

  MARS 43066 3PDT Plug Relay 24V

  $85.97 Original price was: $85.97.$25.79Current price is: $25.79. Add to cart
• Sale!

  MARS 43304 SPST Fan Cycling Pressure Switch 225 PSI-CL 150 PSI-OP Close on Rise

  $63.90 Original price was: $63.90.$19.17Current price is: $19.17. Add to cart
• Sale!

  MARS 43306 SPST Fan Cycling Pressure Switch 275 PSI-Close 210 PSI-Open Close on Rise

  $63.90 Original price was: $63.90.$19.17Current price is: $19.17. Add to cart
• Sale!

  MARS 43313 Manual Reset Pressure Switch 410 PSI Open

  $70.88 Original price was: $70.88.$21.26Current price is: $21.26. Add to cart
• Sale!

  MARS 43328 SPST High-Pressure Switch A/R 275 PSI-CL 375 PSI-OP

  $63.90 Original price was: $63.90.$19.17Current price is: $19.17. Add to cart
• Sale!

  MARS 43331 High-Pressure Switch A/R 400 PSI-Open 300 PSI-Close

  $63.90 Original price was: $63.90.$19.17Current price is: $19.17. Add to cart
• Sale!

  MARS 43341 N/O Low-Pressure Switch A/R 1/4″ 5 PSI-Open 20 PSI-Close

  $63.90 Original price was: $63.90.$19.17Current price is: $19.17. Add to cart
• Sale!

  MARS 43346 SPST Low-Pressure Switch A/R 25 PSI Open/50 PSI Close

  $36.81 Original price was: $36.81.$11.04Current price is: $11.04. Add to cart
• Sale!

  MARS 43349 SPST Low-Pressure Control A/R 35 PSI-Open 60 PSI-Close

  $63.90 Original price was: $63.90.$19.17Current price is: $19.17. Add to cart
• Sale!

  MARS 43350 SPST Low-Pressure Switch A/R 40 PSI-Open 80 PSI-Close

  $63.90 Original price was: $63.90.$19.17Current price is: $19.17. Add to cart