Insulated Multitap Connector Body Material Aluminum Color Black Finish Rubber Encapsulated For Conductor Material Aluminum Copper For Stranded Copper Wire Size - Minimum 12 AWG For Stranded Copper Wire Size - Maximum 350 kcmil Head Style Hex Hex Size 5/16 in Insulation Material Rubber Maximum Operating Temperature 194 Degrees F Maximum Voltage 600 V Number of Ports 3 UL 94 Flammability Rating V-1 RoHS Compliant Yes Standards ANSI C119.4