One-Hole Lug Compression Connector Barrel Size Long Color Code Red Die Code 71 Tongue Angle Straight Tongue Width 1.359 in For Conductor Material Copper For Stud Size 3/8 in For Stranded Copper Wire Size - Minimum 350 kcmil For Stranded Copper Wire Size - Maximum 350 kcmil Inspection Hole No Material Copper Maximum Operating Temperature 300 Degrees F Maximum Voltage 600 V AC Termination Style Crimp Seam Style Seamless Standards UL Listed Number of Holes 1 RoHS Compliant Yes