Split-Bolt Connector Body Finish Unplated Body Material Copper For Minimum Run Wire Size 1 AWG For Maximum Run Wire Size 3/0 AWG For Minimum Tap Wire Size 1 AWG 8 AWG For Maximum Tap Wire Size 3/0 AWG Head Style Square Head Hex Nut Size 1.36 in Maximum Voltage 35 000 V Torque 500 in-lb Overall Length 2.04 in Overall Width 1.17 in RoHS Compliant Yes Standards CSA Certified UL 486A UL 486B UL 486D Connects Copper to Copper Wire Minimum Tap Conductor w/1 Maximum Main (AWG) 8 str