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 7/16 in Head Style Hex Number of Holes 1 Hole Diameter 0.33 in Body Material Aluminum Maximum Operating Temperature 194 Degrees F Maximum Voltage 600 V Number of Conductors 1 Tongue Length 1.18 in Tongue Width 0.88 in Tongue Thickness 0.25 in Connector Type Lay-In Lug Standards CSA Certified UL Listed