Lug 1-hole 1-barrel aluminium 4AWG-500KCMIL 3/8"

Single barrel lug, one-hole for use with stranded aluminium or copper code conductors. Made from high strength, extruded aluminium alloy to provide premium electrical and mechanical performance. Tin-plated to inhibit corrosion. Compact design saves space. Wide wire range-taking capability minimizes inventory requirements. Inspection window to visually assure full conductor insertion. Plated steel or aluminium set screw provides high strength, durable electrical contact between conductor and connector.