Splice Cap Connector Connection Material Copper For Conductor Material Copper Insulation Material None Maximum Operating Temperature 221 Degrees F Maximum Voltage 600 V Minimum Wire Combination (2) 18 AWG Maximum Wire Combination (4) 12 AWG Minimum Wire Size 18 AWG Maximum Wire Size 10 AWG RoHS Compliant No Standards CSA C22.2 #188 Certified UL 486C Listed Color Copper Overall Length 0.43 in Package Quantity 100