Permaground Copper Compression Grounding Grid, Copper material, Bare plated connector, UL 467 Listed, C22.2 No. 41, Copper Primary Conductor 2 Str – 6 Str and 2 Sol – 6 Sol, Copper Secondary Conductor 2 Sol – 6 Sol and 2 Str – 6 Str, primary color Copper, die index O,


