Split-Bolt Connector, Body Finish Tin Plated, Body Material Copper, For Conductor Material Aluminum, Copper, Steel, For Minimum Run Wire Size 1 AWG, For Maximum Run Wire Size 250 kcmil, For Minimum Tap Wire Size 8 AWG, For Maximum Tap Wire Size 250 kcmil, Head Style Square Head, Maximum Voltage 35 kV, Torque 650 in-lb, Overall Length 2.66 in, Overall Width 1.14 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): []