Legrand Pass & Seymour L2130C Turnlok Industrial Spec Grade Locking Connector, 30 Amp 3 Phase 120/208V, NEMA L21-30R, Black/White (1 Count)

Quick-thread assembly screws and cord-grip screws come backed-out, ready-to-wire Industrial-strength, brass alloy plug blades and connector contacts resist heat rise, provide excellent conductivity Raised ribs provide non-slip gripping profile for turning to lock and unlock Durability: Rugged easy-to-grip nylon housing, clear thermoplastic terminal chambers, and high-strength brass alloy blades and contacts Easy Installation: Quick-thread assembly screws install four times faster than competitive products, and backed-out screws come ready-to-wire Designed for Safety: Double dovetail design provides superior protection against cord pull-out force, rounded back contour reduces snags, and scallop shell design provides non-slip gripping surface