Closed-End Crimp Connector, Color Clear, Insulation Material Nylon, Maximum Operating Temperature 221 Degrees F, Maximum Voltage 600 V, Minimum Wire Combination (4) 16 AWG, Maximum Wire Combination (1) 12 AWG with (4) 14 AWG, Contact Finish Nickel, Contact Material Steel, RoHS Compliant No, Standards CSA C22.2 #188 Certified, UL 486C Listed, Maximum Wire Size 12 AWG, Minimum Wire Size 16 AWG, Overall Length 0.75 in