page_title: ISO standards for trailer connectors
section_title: Trailer connectors between heavy duty trailer and the tractor unit
hierarchical_section_title: ISO standards for trailer connectors / Trailer connectors between heavy duty trailer and the tractor unit
caption_attribution_description: Deutsch: Anschlüsse der Brems- und Elektroanlage an einem Sattelauflieger.
context_page_description: A number of ISO standards cover trailer connectors, the electrical connectors between vehicles and the trailers they tow that provide a means of control for the trailers. These are listed below, with notes on significant deviations from them that can cause problems.
context_section_description: These connectors are designated as 24 volt.
caption: Connectors on a European heavy duty trailer
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