Top Notch Caravan 7 Pin Plug Wiring Diagram

The car charge line blue cable is now left unused the caravan battery is now charged via the green cable whilst the car.

Caravan 7 pin plug wiring diagram. It is recommended that a split charge relay should be wired into your s type caravan wiring. 7 pin s type plugs and sockets are usually used on caravans to supply power to the reverse light and give auxiliary power to other systems such as fridges internal lights and charging systems this was replaced in 2008 by the 13 pin euro plug on all new caravans. 7 pin flat the best.

Terminal number function 7 core wire colour. The diagram below shows the view from outside the vehicle socket under the flap and from inside the caravan plug. 12 pin flat this is an extension of the 7 pin flat.

The 12s cable sizes for post 1999 models have been increased to reduce voltage drop and improve load capacity. 13 pin towing socket. Plug size is.

Narva trailer plug 7 pin flat. There is a noticeably larger gap between 1 and 6 on this. Narva socket 12 pin flat with reed switch.

4 positive direct from battery. Add to cart. To help you understand how 7 pin towbar wiring works our helpful diagram will help you visualise how the functions connect with towbar wiring colours.

Trailer plug wiring diagrams use the correct size cable for the plug socket most standard plugs will accept up to a 4mm auto cable easily. The 7 pin flat plug will fit into a 12 pin flat socket and work perfectly. There are some important differences in the 12s socket wiring in caravans manufactured prior to 1999 and after 1999.