Grounding Connector, Grounding Wire Size 8 to 4/0 AWG STR, Material Bronze, Number of Wires - Grounding 1, Description/Special Features Direct Burial, EMT or Rigid Conduit, For Maximum Ground Conductor Wire Size 4/0 AWG, For Minimum Ground Conductor Wire Size 8 AWG, For Use With Copper Conductor, Ground Rod, Rebar, Water Pipe, Grounding Wires Connected To #4 to #6 Rebar, 1/2 in to 1 in Pipe, 3/8 in to 1 in Rod, Standards UL Listed Direct Burial, UL467, Type - Grounding Connector Mechanical