Description: Suitable for European standard trailer. Supplies power to your caravan, towing and truck. Converts the 13-pin socket on your car to the 7-pin female socket. Establishes a secure connection between your major vehicle and the additional trailer; Transfers the electronic signal lights from the vehicle to trailer. Weather proof sprung locking flap protects the connections when not in use and locks in the 7 pin plug when in use. .
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