Grounding Connector Grounding Wire Size 2 AWG SOL to 250 kcmil SOL 6 AWG SOL to 1/0 AWG STR Material Copper Number of Wires - Grounding 2 Description/Special Features Direct Burial For Maximum Ground Conductor Wire Size 250 kcmil 1/0 AWG STR For Minimum Ground Conductor Wire Size 2 AWG SOL 6 AWG SOL For Use With Ground Rods Rebar Grounding Wires Connected To #3 to #4 Rebar 1/2 in to 5/8 in Rod Standards IEEE 837-2002 Type - Grounding Connector Compression