
Armored Cable Ground Clamp, Clamp Material: null, Screw Material: null, Wire Range: 8 AWG (Solid) - 4 AWG (Stranded), Pipe Size: 1/2" - 1". *Dottie Part # 10040.* Armored Ground Clamps are used to connect bare or armored copper wire to steel water pipe for grounding. They feature an integral clamp that securely holds armor conduit, and a set screw that tightly grips bare copper wire, decreasing the chances of the grounding conductors being pulled out. They are manufactured with a highly conductive copper alloy.