SRP Series 240V Pre-Assembled Self-Regulating Pipe Trace Heating Cable is designed for a variety of pipe freeze protection applications. The cable is constructed so that it will not burn out or overheat when overlapped, and can be used on metal and plastic pipes. The cable is pre-terminated with a 30 inch cold lead and end-splice. Stops Pipe and Valve Freeze Down to -40°F. Cable Will Not Burn Out Or Overheat When Overlapped. Pre-terminated With 30 Inch Cold Lead and End-Splice. Ready To Install. Suitable For Use On Metal and Plastic Pipes. 6 Watts/Linear Foot @ 40°F. 16 Gauge Heating Cable Bus Wire. Flouropolymer Insulation and Rugged PVC Jacket.