
Road vehicles - Electrical connections between towing and towed vehicles with 12 V systems - 7 pole connector type 12 S (supplementary) (ISO 3732:1997)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Provides dimensional characteristics and specific requirements of the 7 pole connector type 12 S and its contact allocation for the electrical connection between passenger cars or light commercial vehicles and their towed vehicles, equipped or 12 V systems to ensure their interchangeability.
ISO 3732:2003 - Identical