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