G-1-SDB-SB | Bronze 1/2"-1" Grounding Wire Ground Clamp

The NSI G-1-SDB-SB is a heavy-duty, direct-burial ground clamp made from cast bronze with silicon-bronze screws, engineered for long-term reliability in grounding or bonding applications. It is designed to securely attach grounding conductors to metallic piping (½″ to 1″ diameter) in earth or concrete environments, meeting UL 467 standards for grounding and bonding. With its corrosion-resistant hardware and robust body, this clamp is well-suited for harsh outdoor or underground installations in pools, electrical service panels, or industrial grounding systems.

Highlights

• Direct Burial Rated Bronze Clamp: Built for installation in earth or concrete, this clamp is designed to maintain reliable grounding under direct-burial conditions without degradation.

• Fits ½″-to-1″ Pipe Diameter: Compatible with metallic piping sizes from ½ inch to 1 inch, making it versatile for connections to water pipe, conduit, or ground rod systems.

• Corrosion-Resistant Construction: Features a cast bronze body and silicon-bronze screws to resist rust, chemical exposure, and long-term environmental wear—ideal for underground or wet locations.

• UL Listed for Grounding and Bonding: Meets UL 467 performance criteria for grounding clamps, ensuring safe and compliant bonding of ground wires in electrical systems.

• Simplified Installation: The clamp design allows for easy attachment of the grounding wire and tightening of the screw against pipe surfaces—saving time during installation and helping maintain secure connections.