Split-Bolt Connector, Body Finish Tin Plated, Body Material Aluminum, For Conductor Material Aluminum, Copper, For Minimum Run Wire Size 8 AWG, For Maximum Run Wire Size 4 AWG, For Minimum Tap Wire Size 10 AWG, For Maximum Tap Wire Size 4 AWG, Head Style Square Head, Hex Nut Size 0.81 in, Maximum Operating Temperature 194 Degrees F, Maximum Voltage 35,000 V, Torque 165 in-lb, Compatible Manufacturer Model Number SC2, Overall Length 1.38 in, Overall Width 0.62 in, RoHS Compliant Yes