Split-Bolt Connector, Body Finish Tin Plated, Body Material Aluminum, For Conductor Material Aluminum, Copper, For Minimum Run Wire Size 2 AWG, For Maximum Run Wire Size 4/0 AWG, For Minimum Tap Wire Size 4 AWG, 6 AWG, For Maximum Tap Wire Size 4/0 AWG, Head Style Square Head, Hex Nut Size 1.49 in, Maximum Operating Temperature 194 Degrees F, Maximum Voltage 35 kV, Torque 500 in-lb, Overall Length 2.52 in, Overall Width 1.13 in, RoHS Compliant Yes. This item has been restricted from sale in the following state (s): []