The MARINCO part CS8369 is a reliable and durable 50A 3 Phase 250V 3P4W Locking Receptacle. This receptacle is designed with high-quality materials to ensure safe and secure electrical connections. It features a locking mechanism that provides a strong and sturdy connection, reducing the risk of accidental unplugging. With its 3P4W design, this receptacle is compatible with 3-phase electrical systems, making it perfect for a wide range of industrial and commercial applications. Trust MARINCO for all your electrical needs, and ensure a reliable and efficient power supply with the CS8369 locking receptacle.