The cable is constructed so that it will not burn out or overheat when overlapped, and can be used on metal and plastic pipes.
Stops Pipe and Valve Freeze Down to -40°FCable Will Not Burn Out Or Overheat When OverlappedSuitable For Use On Metal and Plastic PipesAvailable in 3W, 5W, 8W or 10W / Linear FootWattage Rating Is Determined @ 40°F16 Gauge Heating Cable Bus WireFlouropolymer Insulation and Rugged PVC JacketcULus Certified for USA and Canada2-year limited warranty.SR Series Self-Regulating Pipe Trace Freeze Protection Heating Cable is designed for a variety of pipe freeze protection applications. It is also suitable for metallic and non-metallic gutters & downspouts.