Heavy Duty NSI G-21 Bronze Ground Clamp for 3/4" Rigid Conduit | Fits 2-1/2" to 4" Water Pipes | 10 SOL - 3/0 STR Ground Wire Range | Ideal for Electrical Grounding in Industrial & Commercial Applications

Heavy duty bronze adapters have serrations that match the serrations on the ground clamp, assuring positive lock. All adapters fit all clamps - for the ultimate in flexibility. UL Recognized, CSA certified. Conduit hub size: 3/4-inches. Water pipe size: 2-1/2-inches - 4-inches. Ground wire range: 10 sol - 3/0 str.

Heavy duty bronze ground clamp

It has serrations that match the serrations on the ground clamp, assuring positive lock

For rigid conduit

For the ultimate in flexibility

2-1/2-inches - 4-inches Water pipe size