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Model EPETD8D: TPI EPETD8D Hazardous Location Line Voltage Heat/Cool DPST Thermostat, 50°F to 90°F

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Therm Coil Drawing No.: 337T-2051-001

Therm Coil Model No: EPETD8D 

TPI Model No.: EPETD8D


   Model EPETD8D is a double-pole double-throw bi-metal unit-mounted thermostat for use with only single phase hazardous location wall convectors for both heating and cooling applications.  It features a Bi-Metal Sensor housing for room temperature sensing, a plastic temperature adjustment knob, and has built-in thermostatic design. 


  • Range: 50° - 90°F Heat and Cool
  • Temperature Scale: Celsius or Fahrenheit
  • Rating: 22A @120-277VAC resistive
  • Switch: DPDT
  • Conduits: Casting tapped top and bottom for 3/4-inch conduit
  • Housing: 1/2-inch thick cast aluminum
  • Differential: ±2°F
  • Control: Analog
  • Dimensions: 5-5/8" x 6-3/8" x 4-1/2"
  • Finish: Silver-Gray
  • Application: Commercial and Industrial
  • Approvals: U.L. Approved

Equivalent to Part Numbers: 


Chromalox: EPETD-8D




Disclaimers: TPI is a registered trademark of TPI Corporation. Chromalox is a registered trademark of Chromalox, Inc.. Therm Coil MFG. Co. is not affiliated with any of the aforementioned trademark owners, manufacturers, or their subsidiaries or any other manufacturers mentioned

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