Mechanical Connector For Conductor Material Copper For Stranded Copper Wire Size - Minimum 3/0 AWG For Stranded Copper Wire Size - Maximum 4/0 AWG For Stud Size 1/2 in Head Style Hex Number of Holes 2 Hole Diameter 0.56 in Hole Spacing 0.69 in Body Material Copper Maximum Operating Temperature 194 Degrees F Maximum Voltage 600 V Number of Conductors 2 Number of Terminations 2 Tongue Length 3.09 in Tongue Width 1.88 in Tongue Thickness 0.25 in Connector Type Terminal