USA Trailer Connector Light Converter 4-Pin to 7-Pin Stop Adapter/Brake Signal Separator . TRAILER ADAPTER USA 4PIN TO 7PIN . TRAILER ADAPTER USA 4PIN TO 7PIN Characteristic: 1. This electric converter is designed to convert a 4-pin American-style car plug into a 7-pin European adapter. 2. Designed do separate the stop signal from the two-wire system of the American vehicle to connect the European trailer. 3. The ideal electrical solution do towing an American vehicle with a 4-way flat trailer and a European trailer with a 7-way round pin. 4. Plug-and-play installation without new wiring in the room, without the need for other connections or cuts. 5. The dust cover on the side of the 7-pin plug of the European trailer allows you to keep it clean when not in use. . TRAILER ADAPTER USA 4PIN TO 7PIN . TRAILER ADAPTER USA 4PIN TO 7PIN Specification: Item Type: Trailer Connector Material: plastic Length: approx. 17.7 inches Application: Designed do separate the "stop" signal from the American vehicle with a two-wire system to connect the European trailer (camping trailer, trailer do boats, racks for bicycles and others). How to use: a) Before connecting the do Converter of the vehicle, check that all signals in the car have been turned off. b) Connect the do of the existing 4-pin American connector in the vehicle. c) Insert the other side of the EU plug of the trailer do converter socket. d) Check that all connections are securely fastened. e) No maintenance of the electrical power supply is required during operation. . TRAILER ADAPTER USA 4PIN TO 7PIN . TRAILER ADAPTER USA 4PIN TO 7PIN List of packages: 1 x Trailer Connector . TRAILER ADAPTER USA 4PIN TO 7PIN . TRAILER ADAPTER USA 4PIN TO 7PIN