sst-2The SST-2 thermostat has a built-in 30 mA ground fault protection and switches power to the heating cable(s) on/off at 40°F (5°C).

  • Two-pole contactor switches up to 30 amps load
  • Alarm relay with isolated contact
  • Built-in 30mA GFEP
  • Simple to install and operate
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