One-Hole Lug Compression Connector Barrel Size Long Color Code Tan Die Code 50 Tongue Angle Straight Tongue Width 0.88 in For Conductor Material Aluminum For Stud Size 5/16 in Inspection Hole No Hole Center to Center Not Applicable Material Aluminum Maximum Voltage 35 kV AC Termination Style Crimp Standards UL Listed Number of Holes 1 Barrel Outside Diameter 0.62 in Connector Type Straight Barrel Contact Finish Tin For Stranded Aluminum Wire Size - Maximum 1/0 AWG