12n Wiring Diagram. 12n electrics provide the normal legal lighting requirements via a single 7 pin electrics plug. This is slowly being replaced by the european 13 pin plug and will become less popular as the reverse light is introduced to new trailers between now and 2012 when it will be legal requirement.
12n type 7 pin wiring diagram. To help you understand how 7 pin towbar wiring works our helpful diagram. Wiring diagram for 12n type 7 pin black socket or plug for vehicle road lights.
7 pin plugs fitted to trailer wiring looms regularly have spade connectors for quick assembly.
12n normal electrics wiring diagram for the exterior lighting on a trailer or caravan from western towing. The 12n towing electrics also known as single 7 pin electrics are needed to run the lights on your trailer caravan or other towable equipment. 12 n type plugs are used for road lighting only. Wiring diagram for 12n type 7 pin black socket or plug for vehicle road lights.