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ISO 1185

Waterproof 7 Pin Trailer Socket
ISO 1185 Pinning

Standard Description

This connector is the most commonly used on heavy duty trucks and trailers with a 24V system. For the Australian market we have sockets, plugs and coil cables that meet the SAE J560 standard and allows the transmission of both 12V (40A) and 24V (20A) signals as specified by AS4735.

 
 

7-pin 24V trailer connectors

#
DIN
Signal
Color
Wire Cross Section
AWG
1 31 Ground White 2.5 13
2 58L Tail Lamps, Clearance and Outside Marker lamps. Black 1.5 15
3 L Left Turn Signal Yellow 1.5 15
4 54 Stop Lamps Red 1.5 15
5 R Right Turn Signal Green 1.5 15
6 58R Tail Lamps, Clearance and Outside Marker lamps. Brown 1.5 15
7   Trailer Brakes Blue 1.5 15