Ferrule Contact Finish Tin Contact Material Copper Ferrule Diameter 0.34 in Ferrule Material Copper Insertion Length 5/8 in Insulation Color Red Insulation Material Nylon Maximum Operating Temperature 221 Degrees F Maximum Voltage 600 V Minimum Wire Size 2 AWG Maximum Wire Size 2 AWG Termination Style Crimp RoHS Compliant Yes Standards cULus Listed Barrel Diameter 0.5 in Barrel Finish Tin Plated Barrel Length 0.55 in Barrel Material Copper Maximum Conductors 1