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 35 000 V Torque 500 in-lb Overall Length 2.52 in Overall Width 1.13 in RoHS Compliant Yes