Check the listing for details. 7 Pin Flat Blade Trailer Connector, Pro Plug RV7 and BR5 Bracket Combo. Condition: New. Listed at 58.95 USD. Buy the combo, an RV7 connector and BR5 Ell Bracket and save on shipping and handling. The 7 pin RV7 Pro Plug Connector is compatible with the 12 volt RV style 7 pin connector system currently used in the automotive and RV industries so it is perfect for new installations as well as system upgrades, replacements, and repairs. Pro Plug is the easiest connector in the industry to wire up, just remove a cover to get access to the terminals, no need to take the connector off the vehicle and take it apart to check wire connections. Pro Plug is compatible with the 7 pin flat blade RV style connectors commonly used. Additionally, LEDs verify the correct signals and terminals are labeled by function not colors. Pro Plug is made in the U.S.A and replacement parts are available. The BR5 Pro Plug mounting bracket is a heavy-duty, ell shaped, powder coated, steel bracket designed to install Pro Plug on applications that may not have an appropriate flat mounting surface for direct application or for typical under-bumper locations. Simply attach the bracket to the bottom surface of vehicle using appropriate screws for the materials it is mounted to and adhere Pro Plug to the flat surface.