No worry about the overheat risk Warm Reminder: Never install heating cable on plastic pipe unless pipe is filled with water all the time. Simply plug in the heating cable, and you should feel a slight warmth on the cable within minutes. The pipe heating cable is suitable for Preventing Frozen Pipes, Roof and Gutter De-Icing, Pipe Insulation, Greenhouse Heating, Freeze Protection for Sprinkler Systems, Residential and Commercial Plumbing, etc., ., Specifications: 1m/3., 28ft long power cord and with a built-in thermal switch The waterproof grade of the heating cable is IP68., Automatic Temperature Adjustment: With a heating rate of 7 watts per feet, the Pipe Heating Cable warms up quickly. Self-Regulating Heating Technology: This heat tape for water pipes utilizes intelligent self-regulation, adjusting its power output to maintain a safe temperature without the risk of overheating or burning. Minimum installation temperature: -25℃/-13℉., Maximum operating temperature: 65℃/149℉. Encase the entire pipe, cable, and thermostat with fiberglass pipe wrap, foam pipe insulation, or similar materials. Fil Chauffant Pour Tuyau Self-Regulating Deicing Heating Cable For Pipe Frost Protection Pipe Heating Cable Length of Heating Cable: 3ft, 6ft, 9ft, 12ft, 15ft, 18ft, 24ft, 30ft Self Regulating Heating Cable With a built-in thermal switch, the thermostat activates when the pipe surface temperature falls below 3℃/37℉ and stops heating when it exceeds 13℃/55℉. Power output of the self regulating heating cable: 7 W/ft at 10℃/50℉. Minimum cable bending radius: 2., 5CM. Anti-Freeze Protection for Water Pipes: These heating cables are designed to prevent freezing in water pipes, and they are suitable for both plastic and metal pipes, including inlet pipes, drain pipes, sewer lines, and even palm tree frost protection. Set temperature of built-in thermal switch: 13℃/55℉ Power supply voltage: 100-120 V, 50/60 Hz, AC. The pipe heating tape only heats when necessary, which helps save energy. in order to obtain even heat distribution, we recommend wrapping plastic pipes with aluminum foil before applying the heating cable. Our range of parallel circuit self regulating heating cables are inherently temperature safe and can be cut and terminated on site to suit the required... VEVOR 6 ft. Pipe Heat Cable 5W/ft. Self-Regulating Heat Tape IP68 110... This cable ensures that water remains flowing even in extremely cold temperatures as low as -40℃/-40℉.