Clamp-Lock™ Straight Blade Connector, 15A 250V, NEMA 6-15R, Black & White. Self-centering cord grip helps speed assembly. Removable inserts accommodate the widest possible range of cable diameters. Ruggged nylon housing and backbody withstand chemicals, heat, wear and impact. Color-coded levers enable terminal identification at a glance and reduce the chance of wiring errors. Speedy, patented cam-lever termination provides solid, dependable connections.