Trailer Wiring

Trailer Wiring and Plug configurations

To assist with the installation of trailer Plugs & Sockets, below are some easy to follow diagrams covering a complete range of connector types.

Below are some user friendly trailer wiring diagrams with easy to follow numbering and colour code system.


Trailer Wiring Small 6 Pin Round


Trailer Wiring Small Round 7 Pin


Trailer Wiring Flat 7 Pin


Trailer Wiring Flat 12 Pin


Trailer Wiring Large Round 5 Pin


Trailer Wiring Large Round 7 Pin


Trailer Wiring Heavy Duty 7 Pin

If there is other trailer wiring configurations not shown, please send us an email and we will add to the list.

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