Clear Plastisol Covered AL6061-T6 Aluminum Body: Saves Time, Lowers Installation Costs, Eliminates Taping, Clear Plastisol: Allows Visual Confirmation That Conductor Is Properly Inserted, Oxide Inhibitor Pre-Installed: Inhibits Moisture And Contaminants From Entering The Contact Area, Range-Taking: Reduces Number Of Connectors Carried In Inventory, Wire Entry: 1 or 2, Torque: 375 IN-LB, Hex Size (key): 3/8 IN, Conductor Size (run - Range): 4 AWG - 600 KCMIL, Type Of Insulation: Plastisol, Wire Strip Length: 1-1/8 IN, Number Of Ports: 2