ISO 11446
![]() | This article does not cite any sources. (April 2009) |
Type | Trailer Connector | ||
---|---|---|---|
Superseded |
ISO 1724 (12N) ISO 3732 (12S) | ||
General specifications | |||
Pins | 13 | ||
Pin out | |||
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Pin 1 | Left indicator | ||
Pin 2 | Rear fog lamp | ||
Pin 3 | Earth | ||
Pin 4 | Right indicator | ||
Pin 5 | Right tail lamp | ||
Pin 6 | Brake lamp | ||
Pin 7 | Left tail lamp | ||
Pin 8 | Reverse lamp | ||
Pin 9 | Permanent power | ||
Pin 10 | Switched supply (for fridge) | ||
Pin 11 | Earth for pin 10 | ||
Pin 12 | Trailer Presence Detection | ||
Pin 13 | Earth for pin 9 |
ISO 11446:2004 specifies a 13-pole electrical connector between towing and towed vehicles with 12 volt electrical system.
References[]
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- DC power connectors
- Automotive accessories
- ISO standards
- Standards and measurement stubs