Push-in Wire Connector Color Blue For Conductor Material Copper For Minimum Wire Size - Stranded 18 AWG For Maximum Wire Size - Stranded 14 AWG Housing Material Polycarbonate Maximum Operating Temperature 221 Degrees F Maximum Voltage 600 V Overall Height 0.61 in Overall Length 0.6 in Overall Width 0.73 in Connector Type 6 Port UL 94 Flammability Rating V-2 Number of Ports 6 Standards CSA UL Contact Finish Tin Contact Material Copper Current 20 A