Locking Adapter allows you to connect your RV’s 30/50 Amp, marine-style inlet to your everyday 15 Amp power receptacle. The 90-degree outlet connection reduces strain on the cord and allows for easier connection in tight places, while the patented Power Grip handle design provides a solid grip, making for a hassle-free connection. The 12” adapter consists of a NEMA 5-15P plug and a NEMA L5-30R/SS2-50R receptacle separated by durable, long-lasting STW cord. Rated 125V/1875W.