Automatic On/Off Thermostats

Remote control thermostat for individual circuits requiring a weatherproof device

Typical uses:

  • Temperature control on heat tracing and process fluid system applications
  • External alarm or an over temperature limit switch in conjunction with another control system

Numerous temperature range choices to fit your application

Mounts to surface

Suitable for Class I Division 2 hazardous-area with conduit fitting (TD101X series)

Class I Division 2 (with conduit fitting)


  • Single pole double throw (SPDT)
  • Temperature sensitive bimetal disc
  • Average accuracy of ±15°F (8°C)
  • Hermetically sealed housing
  • Rated:
    • 25 amps: up to 277VAC (UR)
    • 25 amps: up to 240VAC (CSA)
  • Maximum exposure temperature: 221°F (105°C)
  • Surface mount
  • Power leads 4 feet (1.2m) long
  • Integral 0.50" (13mm) NPT flexible conduit fitting (TD101X series)
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