SR52J250 250' 5W Heat Cable

Heat Cable, Wet Area, Self-Regulating, Length: 250 ft, 240V, 5 Watt/ft.

A special self-regulating core is at the center of the SR Trace cable. This core is conductive and adjusts according to the surrounding temperatures. When it is cold, the cable’s core has many conductive paths that generate enough heat to keep the water flowing in the pipe. As the surrounding temperature warms, there are fewer conductive paths and less heat is generated.