Caravan Trailer Wiring Diagram. 12n type 7 pin wiring diagram 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. 12n normal electrics wiring diagram for the exterior lighting on a trailer or caravan from western towing.
Plug size is similar to an australian 10c coin. Trailer plug wiring diagrams use the correct size cable for. Whilst coupling up the 13pin plug to the connector takes a bit of getting used to as it requires a twist connection it does offer a few advantages.
All diagrams are as viewed from the cable side.
If you have a 13 pin socket fitted to your vehicle adaptors to plug in so you can use a normal 7 pin plug are available. 01392 216336 shop at westerntowingcouk. The single 7 pin operates the left and right indicators tail lights sidelights fog light and brake lights. We hope this article can help in finding the information you need.