Insulated Multitap Connector Body Material Aluminum Color Black For Conductor Material Aluminum Copper For Stranded Copper Wire Size - Minimum 10 AWG For Stranded Copper Wire Size - Maximum 250 kcmil Head Style Hex Hex Size 5/16 in Insulation Material PVC Maximum Operating Temperature 194 Degrees F Maximum Voltage 600 V Number of Ports 3 Standards CSA 6591 UL E9809 Compatible with Product Type Aluminum Conductors Copper Conductors Copper-Clad Aluminum Conductors