Ring Terminal, Insulation Color Bare, Insulation Coverage None, Insulation Material None, Maximum Operating Temperature 302 Degrees F, Maximum Voltage 2,000 V, Minimum Wire Size 18 AWG, Maximum Wire Size 14 AWG, Termination Style Crimp, Tongue Width 0.25 in, Contact Finish Tin, Contact Material Copper, Standards CSA C22.2 No. 65, UL 486A, UL 486B, Barrel Inside Diameter 0.09 in, Barrel Length 0.25 in, Barrel Outside Diameter 0.09 in, Barrel Style Serrated Barrel This ring terminal features a ring tongue design to help ensure a secure connection in high vibration applications. It also features a brazed seam to help in keeping the terminal barrel from splitting during the crimping process. The internal barrel serrations help to provide good wire contact and maximum tensile strength, and the.