NEMA L21-30R 30A 3-Phase 120/208V 3PY, Elbow 5-Wire Locking Female UL, C-UL Approval, Ac Works, Mfr#: ASEL2130R

This AC WORKS brand NEMA L21-30R elbow wiring device ASEL2130R 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.