Chromalox SRF-RG Roof & Gutter Trace Heating Cable

Roof & Gutter Heating Cables | Ice & Snow Melting
Trace Heating
Chromalox SRF-RG roof and gutter trace heating cables are self regulating and provide reliable snow and ice melting to roofs and gutters. This range of heat trace cables are UL Listed and CSA certified.
As Chromalox SRF-RG roof and gutter trace heating cable is self-regulating, it automatically adjusts to the appropriate heat output as ambient conditions change making the cable energy efficient and cost effective.
The SRF-RG range of heating cables has a protective waterproof outer jacket that is suitable for applications that are wet including downspouts and roof drains. Chromalox SRF-RG roof and gutter trace heating cable will rapidly increase its output when it comes into contact with ice or snow to provide melting power.
trace heating CABLE – SPECIFICATION
- Approximate Cable Size : 3/8″W x 1/8″H
- Available Models (Voltages) : 120 and 208 – 277V
- Minimum Cable Bend Radius : 1-1/8″
- Trace Heating Cable Circuit Lengths : Up to 540 feet
- Output Wattage: 12 W/Ft. in Snow or Ice
Trace Heating Cable Model | Description |
Chromalox SRF 5-1RG | Trace Heating Cable with braid and UV stabilised polyolefin jacket |
Chromalox SRF 5-2RG | Trace Heating Cable with braid and UV stabilised polyolefin jacket |
Chromalox SRF 5-1RGT | Trace Heating Cable with braid and Teflon stabilised polyolefin jacket |
Chromalox SRF 5-2RGT | Trace Heating Cable with braid and Teflon stabilised polyolefin jacket |

Chromalox SRF-RG Roof & Gutter Trace Heating Cable – Application
Chromalox SRF-RG Trace Heating Cable Maximum Circuit Length (Ft.)
Start Up | 120 Vac | 208 – 277 Vac | ||||
15A | 20A | 30A | 15A | 20A | 30A | |
40°F | 185 | 230 | 270 | 375 | 450 | 540 |
0°F | 135 | 180 | 270 | 270 | 360 | 540 |
➡ Chris Myers, Product Manager at Chromalox, explains about their heat trace cables and product offering including self regulating trace heating cable.
Industrial Electrical Heating Specialists
We can specify and supply from stock an extensive range of Electrical Heating Equipment for industrial and process heating applications -this includes temperature maintenance and frost protection (Winterisation) products for pipework, valves, IBC’s, drums, hoses, tanks and vessels. We produce custom silicone heaters for rapid and high temperature heat-up of complex shapes and surfaces – from concept, design to the delivery of standard or bespoke heaters on the shortest lead times. From the largest UK heat tracing cable stocks we deliver Electric Trace Heating Systems for pipework frost protection, ramp heating, roof/gutter snow melting and de-icing – enquire about our in-house design service.