Easy Heat 100' Roof/Gutter Cable, with its 5W per foot capacity and CSA & UL listing, ensures efficient and safe de-icing of your roof and gutters. The cable's versatile design adapts to most roof and gutter configurations, making it a reliable solution for preventing ice dam formation and promoting the free flow of water. Comes with the appropriate number of roof clips and cable spacers for easy installation. Use with a temperature sensing control, like the Roof Sentry RS-2, for optimal performance.