Hubbell HBL2813 L21-30 Female Connector

Locking Devices, Twist-Lock®, Insulgrip® Connector, 30A, 3 Phase Y 120/208V AC; 4 Pole, 5 Wire Grounding, NEMA L21-30R, Black and white nylon
 

• 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.