HBL2813BK LKG CONN, 30A 3P 120/208V, L21-30R, B/W
Locking Devices, Twist-Lock®, Insulgrip® Connector, 30A, 3 Phase Y 120/208V AC; 4 Pole, 5 Wire Grounding, NEMA L21-30R, All black nylon.
All black ribbed nylon housing provides a secure grip and impact and chemical resistance
Superior cord grip design protects terminations from excess strain
Clear, funnel shaped wire entry for ease of termination
Integral dust shield protects wiring chamber from dust or contaminants.