Split-Bolt Connector Body Finish Plain Body Material Bronze For Conductor Material Copper For Minimum Equal Wire Size 2 AWG For Maximum Equal Wire Size 2/0 AWG For Minimum Run Wire Size (2) 2 AWG For Maximum Run Wire Size 2 AWG For Minimum Tap Wire Size 2 AWG For Maximum Tap Wire Size 2/0 AWG Head Style Hex Head Head Width 0.88 in Hex Nut Size 1.063 in Maximum Voltage 600 V Overall Length 1.81 in Standards CSA Certified UL E9809 Connects Copper to Copper Wire