One-Hole Lug Compression Connector Barrel Size Long Color Code Brown Die Code 20 299 Tongue Angle Straight Tongue Width 1.55 in For Conductor Material Copper For Stud Size 1/2 in For Stranded Copper Wire Size - Minimum 500 kcmil For Stranded Copper Wire Size - Maximum 500 kcmil Inspection Hole No Hole Center to Center Not Applicable Material Copper Maximum Operating Temperature 194 Degrees F Maximum Voltage 35 kV AC Termination Style Crimp