Heavy Duty Bronze Ground Clamp, Wire Adapter, 1/2″ to 1″ Pipe


NSI grounding and bonding products provide flexible solutions for a wide range of grounding and bonding applications in the field. Uses include attaching grounding conductors to different sizes of water pipe.

  • Rotating Adapter: Bronze wire adapter rotates 360 degrees around the clamp to make alignment simple, no matter the direction of your install
  • Range of Sizes: G-3BS clamp fits pipes between 1/2″ to 1″ in diameter and grips pipes tightly using serrated body and steel screws
  • Bronze and Brass: The clamp and adapter are made from bronze, while the tightening screws are made from highly-conductive brass, both of which provide durable long-term use
  • 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

Product Information

GTIN 662381010414
UPC 662381010414
EAN 662381010414
UNSPSC 46182103
Origin Country IN
Assortment Copper Ground Clamps
Application Ground



  • NSI_GroundingFam_GRB_ProdSheet_DIGITAL.pdf Download