One-Hole Lug Compression Connector, Barrel Size Standard, Color Code Gray, Die Code 346, 8, Tongue Angle Straight, Tongue Width 0.5 in, For Conductor Material Copper, For Stud Size 1/4 in, For Stranded Copper Wire Size - Minimum 4 AWG, For Stranded Copper Wire Size - Maximum 4 AWG, Inspection Hole Yes, Hole Center to Center Not Applicable, Material Copper, Maximum Operating Temperature 194 Degrees F, Maximum Voltage 35 kV AC, Termination Style Crimp