The AC WORKS ASL730P-BK wiring device is a heavy duty NEMA L7 30P locking male plug designed for reliable 30 Amp, 277 Volt power connections. Built to withstand impacts, chemicals, and harsh weather, this plug is ideal for industrial lighting circuits, commercial equipment, and DIY cord building projects. It features a weather tight seal and a robust strain relief structure that supports SJT, SJO, SOO, and STW 12/3, 10/3, or 8/3 cable. The locking configuration ensures a secure connection that prevents accidental unplugging during use, while thick copper prongs provide dependable electrical performance. Certified under cULus E237606 and backed by a 1 year limited warranty, the ASL730P-BK is a dependable choice for DIY replacement connections, replacement plugs, and industrial power applications requiring a secure 277V locking interface.
NEMA L7-30P 30 Amp 277 Volt locking male plug
Heavy duty construction withstands impacts chemicals and weather
Weather tight seal and strain relief structure for durability
Compatible with SJT SJO SOO STW 12/3 10/3 or 8/3 cable
Thick quality copper prongs for strong conductivity
- cULus certified (E237606) and backed by a 1 year limited warranty
