Power Tech® Heating Cable

Power Tech® Roof Snow Removal and Gutter De-Icing Systems help avoid severe and expensive damage caused by excess snow over roofs, and ice buildup in gutters.  Roof damage caused by snow and frozen gutters can be eliminated by installing our Roof and Gutter Heating Cables.


This cable can also be used as pipe heat wrap to prevent water pipes from freezing up and cracking.  Power Tech® Heating cables regulate water temperatures, prevent freezing and maintain constant water flow in pipes during winter months.  Since frozen liquid expands, ice formation may cause pipes to rupture or burst.  Using our pipe freeze protection cable is a necessity.


All Power Tech® Heat Cables are self-regulating.  They adjust heat output to compensate for temperature changes, effectively melting ice and snow buildup without the use of an expensive thermostat.  The specially designed polymers have special conductive cores that automatically warm up as ambient temperature drops, and cool down when the temperature rises. 

Item number Item description Q
Inner Box Size (in) Outer Box Size (in) Box
UPC Code
WJ120050 50' Reel Heat
Cable 120V
12 8.5x8.5x3.5 17x17x11 42.5 661899449150
WJ120100 100' Reel Heat
Cable 120V
8 11x11x160 22x21x14 97.0 661899449167
WJ120250 250' Reel Heat
Cable 120V
1 no inner box 11x11x11 26.0 661899449174
WJ120500 500' Reel Heat
Cable 120V
1 no inner box 15x15x13 48.0 661899449181
WJ240050 50' Reel Heat
Cable 240V
12 8.5x8.5x3.5 17x17x11 42.5 661899449198
WJ240100 100' Reel Heat
Cable 240V
8 11x11x160 22x21x14 97.0 661899449204
WJ240250 250' Reel Heat
Cable 240V
1 no inner box 11x11x11 26.0 661899449211
WJ240500 500' Reel Heat
Cable 240V
1 no inner box 15x15x13 48.0 661899449228
      Plastic Bag Size (in)      
WJ20SR00 Power Connection
40 11x5 12.5x12.5x8 21.0 661899825114
WJ20SR03 Application Tape
with Labels
80 11x5 12.5x12.5x8 10.0 661899825145
WJ20SR08 Plug In Cordset
50 11x5 12.5x12.5x8 13.0 661899825121
WJ20SR10 Splice /
Tee Kit
80 11x4 12.5x12.5x 8 18.5 661899825138
WJ20SR12 End Seal
60 14x3.5 12.5x12.5x8 21.0 661899825176
WJ20SR13 Roof Clips
10 Pack
30 11x5 16.5x16.5x13 17.0 661899825169
WJ20SR15 Hanger
50 11x4 12.5x12.5x8 6.5 661899825152