Australian trailer plug socket wiring diagrams. For best results do not run battery charge lines or fridge power lines through a 7 pin or 12 pin plug.

Trailer Brake Wiring Diagram 7 Way Australian Standard
Trailer plug wiring diagram australia. 6 pin plug. Small 7 pin round plug socket. 1 tail clearance brown 2 left hand turn yellow. Wiring standard 5 core wire for trailers australian standards how to wire standard round and flat plug for trailers. 5 electric brakes blue. Large 7 pin round vic.
There is a noticeably larger gap between 1 and 6 on this plug though some trailer places rotate this connector that the yellow is at the top. Small 6 pin round plug socket. Plug size is similar to an australian 10c coin. Includes guides for 7 pin 6pin 5 pin 12 pin 13 pin pin and heavy duty round plugs and sockets. Socket and plug are keyed. All diagrams are as viewed from the cable side.
6 earth white. The australian market uses its own version of especially the european contacts but also completely own contacts. 7 pin trailer connector as 4735 for heavy duty vehicles. 4 stop red. Trailer plug wiring diagrams use the correct size cable for the plugsocket most standard plugs will accept up to a 4mm auto cable easily. 3 right hand turn green.
The 12 pin flat plug have a second row of 5 larger points which will accept up to 6mm auto cable. A colour coded trailer plug wiring guide to help you require your plugs and sockets. A number of standards prevail in australia for trailer connectors the electrical connectors between vehicles and the trailers they tow that provide a means of control for the trailers.