NEMA L21-20P 20A 3-Phase 120/208V 3PY, Elbow 5-Wire Locking Male Plug UL, C-UL Approval, Ac Works, Mfr#: ASEL2120P

This AC WORKS brand NEMA L21-20P elbow wiring device ASEL2120P is made of a very durable construction able to withstand impacts, chemicals, and weather. It features a strain relief structure with SJT, SJO, SOO, STW, 12/5, 10/5, or bigger cables.