Aluminum Ground Clamp, CU/AL 250 MCM to 6 AWG, 1-1/4″ to 2″ Pipe


NSI grounding and bonding products provide flexible solutions for a wide range of grounding and bonding applications in the field. Use ground clamps to attach conductors to different sizes of water pipe, galvanized pipe or steel conduit.

  • Range of Sizes: GCA-2 clamp fits pipes between 1-1/4″ to 2″ in diameter and the adjustable aluminum set screw grounding hole fits 250 MCM to 6 AWG cables
  • Aluminum and Steel: The clamp is made from high-strength extruded aluminum, while the tightening screws are made from zinc-plated steel, both of which provide durable long-term use
  • Range of Applications: The simple design of this clamp is built to grip water pipes, galvanized pipes or steel conduits, allowing for greater installation flexibility
  • UL Listed: The reliable NSI grounding and bonding products meet or exceed UL 467 performance standards for grounding and bonding

Product Information

GTIN 662381010018
UPC 662381010018
EAN 662381010018
UNSPSC 39121405
Origin Country IN
Assortment Aluminum Ground Clamps
Application Ground



  • NSI_GCA Series_GRB_ProDraw_DIGITAL.pdf Download
  • NSI_GroundingFam_GRB_ProdSheet_DIGITAL.pdf Download