Mechanical Connector For Conductor Material Aluminum Copper For Stranded Copper Wire Size - Minimum 6 AWG For Stranded Copper Wire Size - Maximum 2 AWG For Stud Size 5/16 in Head Style Hex Number of Holes Not Applicable Hole Diameter Not Applicable Hole Spacing Not Applicable Body Material Copper Maximum Operating Temperature 194 Degrees F Maximum Voltage 600 V Number of Conductors 2 Number of Terminations 2 Tongue Width Not Applicable Tongue Thickness Not Applicable