NEMA L16-20R 3-Phase 20A 480V 4-Prong Locking Female Connector with UL, C-UL Approval in Black, Ac Works, Mfr#: ASL1620R-BK

This AC WORKS brand NEMA L16-20R wiring device is made of a very durable construction able to withstand impacts, chemicals, and weather. It features a weather-tight seal and strain relief structure with SJT, SJO, SOO, STW, 12/4, 10/4, or bigger cables.