Working Evironment


RGS Roof and Gutter De-icing by Self-regulating Heating Cable

RGS electric heat tracing series are used on roofs to provide a continuous drain path for melted ice and snow to flow through the gutter and to the downspout. The self-regulating characteristic adjusts cable’s heat output in accordance with the ambient condition. In snow and icy water, the heating cable operates at full power. As the snow melts and the water drains away, RGS self-regulates to half power. As it gets warmer, the power output will decrease to reduce energy consumption.


  • Temperature self-regulating, never over-heating, safe to overlap     

  • Can be cut to lengths and terminated in the field

  • Applicable for all types of roofs and gutters

  • Designed to be subject to water and sunlight

  • No temperature controller is required

  • Energy conservative

Cable Construction

  • Bus Wire: Tinned copper
  • Heating Core: Semi-conductive Self-limiting Matrix
  • Insulation: Radiation Crossed-linked Polyolefin
  • Braiding: Tinned copper
  • Outer Jacket: Elastomer with UV inhibitor


  • Apply Voltage:110V~120V and 220V~277V
  • Power Output: In ice or snow at 0°C (32°F)12W/ft, In air at 10°C (50°F)7.8W/ft
  • Max. Maintenance Temperature: 65°C(149°F)
  • Max. Exposure Temperature: 85°C(185°F)
  • Min. Installation Temperature: -18°C(-0.4°F)
  • Min. Bending Radius(-18°C/-0.4°F): 0.6inch

Ordering Information

Model NumberSupply VoltageOuter JacketDimensionNominal Power output (0℃)
RGS1110-220VThermoplastic0.51 x 0.22 in
13 x 5.8mm
RGS2220-240VThermoplastic0.51 x 0.22 in
13 x 5.8mm


Quick Connector for Self Regulating Heating Cable


EZK connection Kits for Self Regulating Heating Cable


Self Regulating Heating Cable 65°C/ 120V/ 240V


Self-regulating heating cables 65°C /230V

Manufacturing Excellence

E-POLY Technology-Advanced Heat Trace Solutions

E-POLY is a manufacturer of Heat Trace Cable, dedicated in the design and manufacturing of trace heating cable for snow melting, roof de-icing, pipe freeze protection, radiant floor heating and process heating.

No.12, Lingbo Road, Economic Development Area, Gaoyou City, Jiangsu Province, China. All rights reserved.

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E-POLY Technology – Manufacturing ExcellenceNo.12, Lingbo Road, Economic Development Area, Gaoyou City, Jiangsu Province, China.All rights reserved.