12 Dogbone Power Adapter with Handle Grip (50A Straight Male x 50A Locking Female) (A10-5050D90) by Valterra. This product is meant to keep you charged with power and make your campering a safer and more comfortable experience. Developed with accuracy and modern technologies, it delivers high functionality. This product will help you enjoy almost like-home convenience. It ensures to deliver optimum performance, high reliability, and dependable, lasting service.