One-Hole Lug Compression Connector, Barrel Size Long, Color Code White, Die Code 66, Tongue Angle Straight, Tongue Width 1.19 in, For Conductor Material Copper, For Stud Size 5/16 in, For Stranded Copper Wire Size - Minimum 300 kcmil, For Stranded Copper Wire Size - Maximum 300 kcmil, Inspection Hole No, Material Copper, Maximum Operating Temperature 300 Degrees F, Maximum Voltage 600 V AC, Termination Style Crimp, Seam Style Seamless, Standards UL Listed, Number of Holes 1, RoHS Compliant Yes