12 Pin Flat Trailer Plug Wiring Diagram

Australian trailer plug and socket wiring diagrams.

12 pin flat trailer plug wiring diagram. A colour coded trailer plug wiring guide to help you require your plugs and sockets. All diagrams are as viewed from the cable side. 7 pin flat the best. A 12 pin plug is sometimes an alternative to an anderson plug if the caravanner wants just one electrical connection between car and van.

The 7 pin flat plug will fit into a 12 pin flat socket and work perfectly. 2 an earth wire for the fridge circuit this is a dedicated earth wire for the fridge and runs from the battery to the 12 pin trailer plug. Small 7 pin round qld identifying. Plug size is.

Wiring diagram for 7 pin flat trailer plug. However there is an important downside. 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. This is an extension of the 7 pin flat.

The 12 pin flat plug have a second row of 5 larger points which will accept up to 6mm auto cable. Our trailer plug wiring guide is complete with a colour coded and numbered system to help you connect your trailer to your vehicle. I had one vehicle with a 12 pin socket and a trailer with a 7 pin connector and they played happily for years. Select plug socket type.

3 a hotwire to power the battery charger and or activate your 12 volt lights et whilst the car is connected to the trailer plug again this will utilize a relay so power is cut of to the hotwire when the ignition is disconnected. All diagrams are as viewed from the cable side see example above. Includes guides for 7 pin 6pin 5 pin 12 pin 13 pin pin and heavy duty round plugs and sockets. Small 7 pin round qld identifying.

The 12 pin plug can only take a 6mm diameter wire so it will not provide the charge of an anderson plug system. Plug size is similar to an australian 10c coin. All diagrams are as viewed from the cable side.