The HUBBELL part HBL2431 is a high-quality locking plug designed for industrial and commercial use. It features a compact and durable design that ensures reliable performance in demanding environments. This LKG plug has a current rating of 20A and is compatible with 3-phase 480V power systems. The plug is configured as an L16-20P and is color-coded in black and white for easy identification. With its secure locking mechanism, this HUBBELL plug provides a safe and reliable connection for various electrical applications.