Chromalox SRF 5-1RG 12W/FT 120V Trace Heating Cables
Trace Heating Cables
- Manufacturer: Chromalox
- Heating Cable Range: SRF-RG
- Heating Cable Type: Self-Regulating Roof & Gutter
- Heating Cable Code: SRF 5-1RG
- Heating Cable Service Voltage: 120 Vac
- Output Wattage: 12 W/Ft.
- Buss Wire: 16 AWG, Nickel-Coated Copper
- Ground Braid: Tinned Copper Braid Under Jacket
- Approximate Heating Cable Size: 3/8″W x 1/8″H
- Minimum Bend Radius: 1-1/8″
- See Also: Trace Heating
Chromalox SRF 5-1RG roof & gutter trace heating cables are self regulating and provide reliable frost protection of roofs and gutters. This range of heat trace cables are UL Listed and CSA certified.
As Chromalox SRF-RG roof & 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 has a protective waterproof outer jacket that is suitable for applications that are wet including downspouts and roof drains. Chromalox SRF-RG roof & gutter trace heating cable will rapidly increase its output when it comes into contact with ice or snow to provide melting power.
âž¡ See also : Electrical Heating for Hazardous Areas
Heat Trace Cable Ordering Information
Heat Trace Product | Use | Model | Weight/1000′ (Lbs.) | Chromalox Order Code |
120V | Cable with braid & UV stabilised polyolefin jacket | SRF 5-1RG | 64 | 386329 |
Cable with braid and Teflon stabilized polyolefin jacket | SRF 5-1RGT | 66 | 392331 |

Chromalox SRF-RG Roof & Gutter Trace Heating Cable
Maximum circuit length (Ft.)
Start Up | 120 Vac | ||
15A | 20A | 30A | |
40°F | 185 | 230 | 270 |
0°F | 135 | 180 | 270 |

The spacing factor is determined by the roof overhang, heating width (A) and heating height (B)

Trace Heating Cables & Systems – Design & Supply From Stock