Mechanical Connector For Conductor Material Aluminum Copper For Stranded Copper Wire Size - Minimum 2 AWG For Stranded Copper Wire Size - Maximum 600 kcmil For Stud Size 3/8 in Head Style Hex Number of Holes 2 Hole Diameter 0.41 in Hole Spacing 1.38 in Body Material Aluminum Maximum Operating Temperature 194 Degrees F Maximum Voltage 600 V Number of Conductors 2 Number of Terminations 2 Tongue Length 2.31 in Tongue Width 1.5 in Tongue Thickness 0.75 in Connector Type Terminal