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ISO 1724

Waterproof 7 Pin Trailer Socket
ISO 1724 Pinning

Standard Description

In Australia the connection method is different to the standard as used in Europe. Only one tail light wire is connected to pin 7 (58L). Pin 5 is used for electric brakes and pin 2 for reverse lights.

 
 

7-pin 12V trailer connectors

#
DIN
Signal
Color
Wire Cross Section
AWG
1 L Left Turn Signal Yellow 1.5 15
2   Reverse Lamps Blue 1.5 15
3 31 Ground White 2.5 13
4 R Right Turn Signal Green 1.5 15
5   Electric Brakes Brown 1.5 15
6 54 Stop Lamps Red 1.5 15
7 58 Tail Lamps Black 1.5 15