PSR is a parallel resistance, self-regulating cable provided in pre-terminated lengths with factory sealed connections. The cable is manufactured with a water-resistant T PE outer jacket. Cables are rated at 5 Watts per 0.30 meter (1 foot) at 10 º C (50 º F). 120 Vac models have an integral three wire plug with pilot light; 240 Vac models have a three wire pigtail. PSR cables are UL Listed to Canadian Safety Standards and CSA Certified for ordinary locations.
24 ft Long 120W 120V Heat Pipe Freeze Protection & Roof De-Icing Cable
Keep water flowing in pipes and valves
Parallel resistance, self-regulating cabl
top-of-the line solution for protecting water pipes against freeze-up, or roof