Mechanical Connector For Conductor Material Aluminum Copper For Stranded Copper Wire Size - Minimum 300 kcmil For Stranded Copper Wire Size - Maximum 800 kcmil For Stud Size 1/2 in Head Style Hex Number of Holes 1 Hole Diameter 0.66 in Hole Spacing Not Applicable Body Material Aluminum Maximum Operating Temperature 194 Degrees F Maximum Voltage 600 V Number of Conductors 1 Number of Terminations 1 Tongue Length 1.85 in Tongue Width 1.77 in Tongue Thickness 0.5 in