Permaground Copper Grounding Grid, Main Conductor Range 500-250, Tap Range 250-3/0, Ground Rod Sizes 5/8 to 3/4in, Rebar Sizes #5-#6, UL, CSA
- Diameter: 3/4 in
- Diameter: 5/8 in
- Material: Copper
- Standards: California Proposition 65
- Allowable Gauge Range: 4 - 500