110V 220V Self-Regulating Heating Cable For Inside Pipe Heating Anti-Freeze Protection 17w/m Hotline Desctiption: 1. It is special design for inside and outside pipe freeze protection and roof &gutter heating de-icing . 2. Self-regulating Roof and Gutter Deicing Cable prevents costly damage to roofs caused by ice formation and snow accumulation in gutters, downspouts, and roof valleys. Can be applied anywhere melting snow and ice can refreeze and penetrate roof surface causing leaks and related damage. Versatile design adapts to most roof and gutter configurations Rugged, waterproof construction. 3. To protect the pipes from freezeing in winter, it'savailable to use inside and outside of the pipe, we also have the Coupling for entering the pipes, if need, please contact us. 4. DWK-CRself-regulating heating cables are designed for commercial metal and plastic pipe freeze protection and roof & gutter de-icing applications. The heating cables are available in different lengths that can customize any length for you. Specifications: Max maintain temperature: 65C Max enduring temperature: 125C Min installation temperature: -40C Min bending radius: 20mm@-20C Input voltage: 110V, 220V Power @10C: default 17W/m Heating cable width: 9mm Heating cable thickness: 6.5mm Max circuit length: 40m Structure: 1. Copper-core wire: 7x0.3mm 2. Conductive heating element 3. Thermoelastic plastic inner insulation 4. Copper-alumunum braid 5.Thermoelastic plastic outer jacket (Thethermoelastic plastic jacket has good softness andweather resistance than PVC, PE materials). Product Photos: _x000D_