Ring Terminal Insulation Color Bare Insulation Coverage None Insulation Material None Maximum Operating Temperature 302 Degrees F Maximum Voltage 600 V Minimum Wire Size 4 AWG Maximum Wire Size 4 AWG Termination Style Crimp Tongue Width 0.69 in Contact Finish Tin Contact Material Copper Standards UL/cUL Listed E96029 Barrel Inside Diameter 0.3 in Barrel Length 0.47 in Barrel Outside Diameter 0.45 in Barrel Size Standard Barrel Style Crimp