PSR Heating Cables

Freeze Protection for Water Supply and Drain Pipes. Ice Abatement for Roofs, Gutters and Downspouts. Self-Regulating, Pre-Terminated.

PSR heating cables are ready-to-use self-regulating cables in pre-terminated lengths from 6 to 100 feet. Suitable for both light commercial and residential applications, PSR cables are a top-of-the line solution for protecting water pipes against freeze-up in cold climates, or for abating roof, gutter and downspout ice dams. 

PSR is a parallel resistance, self-regulating cable provided in pre-terminated lengths with factory sealed connections. Manufactured with a water-resistant thermoplastic elastomer outer jacket, PSR cables are rated at 5 watts per foot at 10°C/50°F. 120 Vac models have an integral three-wire plug with a pilot light that confirms connection to a good power source. 240 Vac models have a three-wire pigtail. PSR cables are UL Listed to Canadian Safety Standards and CSA Certified.

PSR Heating Cables Catalog Pages

Applications Catalog Numbers Product Downloads
  • Commercial and residential metal or plastic water supply and drain pipes vulnerable to freezing
  • Commercial and residential roof and gutters prone to ice damming and dangerous icicles
  • Downspouts that freeze and clog


PSR Heating Cables