Locking Blade Plug, NEMA L7-15, Perma-Link Industrial Grade, 15A/277V
Ericson 1524-P is a plug, NEMA L7-15, Perma-Link Industrial Grade yellow wiring device. It is a locking style blade plug with 15A, 277V, and 2 poles and 3 wires.
The United States patent number 4,021,092 was assigned to today's Perma-Link plugs and connectors which are classified among the most rugged and safest wiring devices available. They incorporate many of the same features as Ericson Perma-Tite 2 and Perma-Grip™ devices and utilize a two-screw cable clamp. Perma-Link plugs and connectors are designed to provide many years of trouble-free service in the most demanding industrial and construction environments.