Bronze body, stainless steel screw Size 4 rebar

The Greaves J30-DB Bronze Rebar Ground Clamp features a bronze body and stainless steel screw for direct burial. It accommodates solid conductors of size 8 AWG to 4 AWG stranded. The clamp's special teeth grip rebar firmly between ridges, making it ideal for continuous loop grounding and bonding. It measures size 12 and has a finish of bronze, weighing 0.002 pounds.