Burndy GRC34 Acorn Clamp Mechanical connectors copper

This Burndy GRC34 ground rod clamp connects cable to copper clad, galvanized steel, and stainless steel ground rods to safely carry current away from an electrical circuit with surging current. It is made of copper for conducting electricity and resistance to corrosion and can conduct voltage through cable ranging from 8 American Wire Gauge (AWG) solid to 1/0 AWG stranded. The clamp slips over the end of a 3/4" ground rod and has a 3/8" hex bolt for one-wrench installation. This ground rod clamp is Underwriters Laboratory (UL) 467 listed for direct burial in earth and concrete. Burndy manufactures cable connection and management products.  The company, founded in 1924, is headquartered in Manchester, NH.