United States Hardware manufacturers RV and Mobile Home Parts and Accessories. This adapter is designed to convert a standard 15-amp outlet into a 30-amp outlet, allowing you to easily connect your RV to any standard household power source. Made with high-quality materials and built to last, this adapter is a must-have for any RV enthusiast. With its compact and lightweight design, it is easy to store and transport, making it ideal for on-the-go adventures.