Grounding Connector Grounding Wire Size 8 AWG SOL 8 to 1/0 AWG STR Material Copper Number of Wires - Grounding 1 Description/Special Features Direct Burial For Maximum Ground Conductor Wire Size 1/0 AWG STR For Minimum Ground Conductor Wire Size 8 AWG SOL For Use With Copper Conductors Ground Rods Grounding Wires Connected To 3/4 in Rod Standards UL Listed Direct Burial UL467 Type - Grounding Connector Mechanical Accessory Type Ground Clamp Bolt Size 3/8 in For Rod Dia 3/4 in