DT-20 / MT-20

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The DT-20 of Solo Pyroelec is a temperature controller with built-in electronic temperature controller and relay. The DT-20 is specially designed to prevent piping frost, to prevent roof snow melting and frost, and to maintain efficient performance of stair and ramp electrical heating systems. The electronic thermostat senses temperature through sensors exposed to the outside of the enclosure to maintain heating and temperature. On / off control of heater circuit through built-in relay. (Including 240V / 22A and relay contacts) Plastic enclosures are designed and manufactured to meet all requirements of heating cable systems. This product meets the waterproof rating IP54.

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  • Supply voltage 230Vac 50~60Hz
  • Max. load current 20A
  • Operating temperature -40 ~ 90℃
  • Ambient temperature 0 ~ 55℃
  • Temperature sensor NTC Ø 6.0 Bulb Type
  • Ingress protection IP54
  • Humidity 35 ~ 80% Rh
  • Enclosure Material : Polycarbonate
  • Overall dimensions : 130mm x 130mm x 105mm
  • Gasket and seal : Flame-proof silicone rubber
  • Control method : ON / OFF
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The MT-20 is a thermostat with built-in mechanical thermostat. The MT-20 is specially designed to prevent piping frost, prevent snow melting and roofing, and maintain efficient performance of stair and ramp electrical heating systems. The mechanical thermostat senses the temperature through the tapillary sensor exposed to the outside of the enclosure and controls the heating system on / off based on the set temperature. The temperature can be set manually via the dial. The plastic enclosure is designed and manufactured to meet all the requirements of the heating cable system. This product meets the waterproof rating IP54.

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  • Supply voltage 230Vac 50~60Hz
  • Max. load current 20A
  • Operating temperature -30 ~ 30℃
  • Ambient temperature 0 ~ 55℃
  • Temperature sensor Oil type Ø 6.0 Bulb Type
  • Ingress protection IP54
  • Humidity 35 ~ 80% Rh
  • Enclosure Material : Polycarbonate
  • Overall dimensions : 130mm x 130mm x 105mm
  • Gasket and seal : Flame-proof silicone rubber
  • Control method : ON / OFF
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