Built-in sure-grip handles on the Power Grip Adapter make electrical connections safer and easier. The dogbone-style adapter offers a safe, comfortable grip when connecting to the park power post. It also makes removal easier with less pulling and stress on the cord and plug. 30 AMP (TT-30P) male to 50 AMP (14-50R) female. Handles are molded and made of heavy-duty polyvinyl plastic. 180 degree turn from male end to female end reduces stress. | Camco Power Grip Adapter, 30A Male to 50A Female