Burndy Pipe Ground Clamp 4AWG 4.25In

Burndy Pipe Ground Clamp 4AWG 4.25In

The Burndy Pipe Ground Clamp 4AWG 4.25In is a commercial-grade mechanical grounding connector made from copper. It connects a single grounding wire to pipe sizes ranging from 1 1/4 inches to 2 inches. The clamp accepts copper conductors from 4 AWG up to 4/0 AWG in both solid and stranded forms. It carries UL467 listing for direct burial applications.

Installers needing UL-listed direct burial grounding

This clamp suits electricians and maintenance crews who need a UL-listed direct burial connection between copper grounding wire and metal pipe. It handles one wire only, so it is not for installers who must terminate multiple conductors at a single point. The mechanical design also means it is not for jobs requiring exothermic or compression-style connections.

Verify pipe size and conductor range before ordering

Confirm that the pipe outer diameter falls between 1 1/4 inches and 2 inches so the clamp seats correctly. Check that the grounding conductor is copper and within the 4 AWG to 4/0 AWG range for solid or stranded wire. Ensure the installation method matches a mechanical clamp rather than a crimp or weld requirement.