One-Hole Lug Compression Connector Barrel Size Short Color Code Black Die Code 45 Tongue Angle Straight Tongue Width 0.83 in For Conductor Material Copper For Stud Size 3/8 in For Stranded Copper Wire Size - Minimum 2/0 AWG For Stranded Copper Wire Size - Maximum 2/0 AWG Inspection Hole Yes Material Copper Maximum Operating Temperature 300 Degrees F Maximum Voltage 600 V AC Termination Style Crimp Seam Style Seamless Standards CSA Certified UL Listed Number of Holes 1