Steel City 1/2 to 1 in. Copper Ground Clamp 1 pk

The Blackburn L160B-1 Heavy Duty Brass Clamp is 1/2 inch to 1 inch for Range #10-#2 of Bare Copper Wire. Use to connect Copper ground wire to water pipe, copper tubing or ground rods. For use with copper water pipe or EMT conduit