One-Hole Lug Compression Connector Barrel Size Short Color Code Green Die Code 37 Tongue Angle Straight Tongue Width 0.68 in For Conductor Material Copper For Stud Size 3/8 in For Stranded Copper Wire Size - Minimum 1 AWG For Stranded Copper Wire Size - Maximum 1 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