Compression Lug 3/0 Awg L 2.03 In Or Barrel Size Standard Color Code Orange Die Code 50 For Conductor Material Copper For Stud Size 3/8 in For Stranded Copper Wire Size - Maximum 3/0 AWG Inspection Hole Yes Hole Center to Center Not Applicable Material Copper Maximum Voltage 35 kV AC Standards CSA Certified UL Listed Number of Holes 1 For Wire Type Stranded