Raychem GM-TA Snow Melt Controller

Raychem Part Number: 1244-017783

GM-TA controller.  A red and black box with screw terminals and digital readout.

The Raychem GM-TA provides economical control of ice and snow melting applications in small sized areas. With focus on minimizing power consumption, ease of installation and use, the Raychem GM-TA keeps your roof & gutters free of ice and snow.

The GM-TA can be installed both indoors, and outdoors using the optional GM-TA-OUTDOOR-BOX enclosure.

It is compatible with Raychem self-regulating cable:


  • Economical control of ice and snow melting for roof or gutter applications
  • Detection of ambient temperature
  • Electronic on/off control up to 30 m gutter length
  • Easy to install-DIN rail mounted in panel
  • Double temperature set points for extra energy savings
  • Adjustable post heating time for higher safety


Raychem Part Number: 1244-017966

Box for outdoor installation of the GM-TA Thermostat.

Opened Raychem GM-TA-Outdoor-box containing the GM-TA controller.

Product Specifications

Supply voltage 230V AC, ±10%, 50Hz
Relay Output Heating Cable 230V AC, max 16A
Power Consumption max. 5VA
Terminal Size 2.5mm²
Ambient temperature range -25°C to +40°C
Accuracy ±1.5K including temperature probe

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