SWC GCB250400 Bronz Grnd Clmp Br Wr

2-1/2 in to 4 in ground clamps are used to ground bare copper or aluminum wires to water pipes ground rods rebar or other structural members that will ensure positive grounding to the earth. These clamps may be used on pipe sizes 2-1/2 in to 4 in and are made to accommodate bare cable. Their cast bronze construction assures ground path continuity and provides excellent corrosion protection in damp locations. The wire range is 10 Solid 2 Stranded.