Compression Lug 2-3 Awg Color Code Brown Barrel Size Standard Color Code Brown Die Code 33 For Conductor Material Copper For Stud Size 3/8 in For Stranded Copper Wire Size - Maximum 2 AWG Inspection Hole Yes Hole Center to Center 1 in Material Copper Maximum Voltage 35 kV AC Standards CSA Certified UL Listed Number of Holes 2 For Wire Type Stranded