Closed-End Crimp Connectors, Color Clear, Insulation Material Nylon, Maximum Operating Temperature 221 Degrees F, Maximum Voltage 600 V, Minimum Wire Combination (1) 18 AWG, (1) 22 AWG, Maximum Wire Combination (1) 12 AWG, (1) 16 AWG, Contact Finish Nickel, Contact Material Steel, RoHS Compliant No, Standards CSA C 22.2 #188 Certified, UL 486C Listed, Maximum Wire Size 12 AWG, Minimum Wire Size 22 AWG, Overall Length 1.07 in. This item has been restricted from sale in the following state (s): []