3MÂ™ Constant Force Spring is designed for earthing or grounding applications. The spring applies a uniform radial pressure onto the cable when it is rolled onto the cable core or outside diameter.
Modified Industry Description
CONSTANT FORCE SPRING (#4)
3M™ 054007-42375 Constant Force Spring, 1 to 2.2 in OD, 5/8 in W
3M™ Constant Force Springs are a range of solder less connections for earthing or grounding use on lead and aluminum cable sheaths, cable screening tapes or wires, and steel or aluminum armor wires.