IN-PIPE SELF-REGULATING (SR) HEATING CABLE

TRM brand in-pipe self-regulating heating cable is specifically designed and approved for internal heat tracing of residential and commercial potable water lines, as well as other approved internal pipe tracing applications up to 0.5 MPA (70 PSI). The heating cable provides maximum performance in a compact design, outputting 3 watts per linear foot of cable (10 watts/meter) in water that is 320F (00C). This versatile heating cable comes with an NSF61 compliant fluoropolymer outer jacket for installation inside of potable water pipelines between 0.75” – 2” (19mm-50mm) in diameter and is suitable for small metal or plastic pipes rated up to 140℉ (60℃) exposure; insulation may be required for pipes which are directly exposed to wind/ low ambient temperatures, contact TRM for design assistance.

This technology also helps make it one of the safest heating cables on the market, as well as the industry standard for most roof and pipe tracing applications. If it encounters a warm surface or is exposed to a warm ambient environment, the cable will automatically adjust its wattage output and avoid overheating in any one location. They can also be cut, field-terminated, and crossed over themselves.

Our Self-Regulating Heating Cables are available in bulk coils with termination accessories. However, you can also choose from our standard catalogue of pre-assembled SR cable kits that include a factory-made end seal and pre-made termination point. These have a 6′ cold lead, which can be hard-wired at 208/240V or directly plugged into a 120V outlet.