NSi - NSI GRC-100H 1 Inch 8 to 4/0 AWG Silicon Bronze Heavy Duty Ground Rod Clamp

1 Heavy Duty Ground Rod Clamp, cULus Features: Heavy Duty - When ordered with a suffix of -SB, the silicon bronze clamp body and tightening screw are durably strong in demanding environments; Range of Sizes - Clamp body fits snugly over 1? grounding rods, with room to tighten the clamping screw onto a range of 8 AWG solid to 4/0 AWG stranded conductors; Simple Design - The simple mechanical design features a tightening screw and a clamp body sized for 1? rods, making this an ideal choice for heavy-duty buried grounding; Direct Burial - The reliable NSI grounding and bonding products meet or exceed UL performance standards for direct burial in earth or concrete