Split-Bolt Connector, Body Finish Tin Plated, Body Material Copper, For Conductor Material Aluminum, Copper, Steel, For Minimum Run Wire Size 1/0 AWG, For Maximum Run Wire Size 350 kcmil, For Minimum Tap Wire Size 4 AWG, For Maximum Tap Wire Size 350 kcmil, Head Style Square Head, Hex Nut Size 1.69 in, Maximum Voltage 35 kV, Torque 650 in-lb, Overall Length 3 in, Overall Width 1.36 in, Standards CSA Certified, UL Listed 486A Copper Only, Connects Copper to Aluminum Wire. This item has been restricted from sale in the following state (s): []