Ground Clamp Alum 2 1/2-4"

Aluminum Ground Clamps for 2.5-4in. Pipe Dual-rated ground clamp that ground aluminum or copper to water pipe, galvanized pipe or steel conduit. They are constructed from high-strength extruded aluminum alloy and are plated to provide low-contract resistance. cULus Listed 467 Grounding and Bonding. Zinc plated steel screws.