Mechanical Connector For Conductor Material Aluminum Copper For Stranded Copper Wire Size - Minimum 6 AWG For Stranded Copper Wire Size - Maximum 250 kcmil For Stud Size 3/8 in Head Style Socket Number of Holes 2 Hole Diameter 0.38 in Hole Spacing 0.81 in Body Material Aluminum Maximum Operating Temperature 194 Degrees F Maximum Voltage 1 000 V Number of Conductors 2 Number of Terminations 1 Tongue Length 1.56 in Tongue Width 1.64 in Tongue Thickness 0.25 in