Push-In Connector Color Yellow For Conductor Material Copper Tin-Plated Copper For Minimum Wire Size - Stranded 18 AWG For Maximum Wire Size - Stranded 12 AWG Housing Material Polycarbonate Maximum Operating Temperature 221 Degrees F Maximum Voltage 600 V Overall Height 0.38 in Overall Length 0.78 in Overall Width 0.82 in Connector Type 4 Port UL 94 Flammability Rating V-2 Number of Ports 4 RoHS Compliant Yes Standards CSA UL Compatible with Product Type Twist-On Wire Connector