NSI G-20DB Heavy Duty Ground Clamp, Wire Adapters, 1/2″ to 1″, for Burial

Key points

• Direct Burial: The NSI G-20DB Heavy Duty Ground Clamp for Direct Burial is UL Listed for direct burial in both earth and concrete
• Flexible Wire Sizing: This ground clamp is suitable for connecting 4, 6, or 8 STR ground wires to copper water pipes in outdoor applications
• Pressure Bar: A special pressure bar grips cable armor to lessen the chance of grounding conductor being pulled out
• Interchangeable Design: The adapters and hubs of NSI grounding clamps are interchangeable, allowing for adjustment on the fly and greater installation flexibility
• UL Listed: The reliable NSI grounding and bonding products meet UL 467 performance standards for grounding and bonding