Mechanical Connector For Conductor Material Aluminum Copper For Stranded Copper Wire Size - Minimum 250 kcmil For Stranded Copper Wire Size - Maximum 750 kcmil For Stud Size 15/16 in Head Style Hex Number of Holes Not Applicable Hole Diameter Not Applicable Hole Spacing Not Applicable Body Material Aluminum Maximum Operating Temperature 194 Degrees F Maximum Voltage 600 V Number of Conductors 4 Number of Terminations 4 Tongue Width Not Applicable Tongue Thickness Not Applicable