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ISO 3732:2003

Road vehicles — Connectors for the electrical connection of towing and towed vehicles — 7-pole connector type 12 S (supplementary) for vehicles with 12 V nominal supply voltage

Publication date:   Nov 13, 2003

General information

90.93 Standard confirmed   Jun 17, 2021

ISO

ISO/TC 22/SC 32 Electrical and electronic components and general system aspects

International Standard

43.040.10   Electrical and electronic equipment

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Scope

ISO 3732:2003 specifies the dimensions of, and requirements for, 7-pole connectors of type 12 S and their contact allocation for the electrical connection of towing (passenger cars or light commercial vehicles) and towed vehicles with 12 V nominal supply voltage, thus ensuring interchangeability. A 12 S connector is intended to be used in addition to a 12 N connector according to ISO 1724 where more than 7 poles are required.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3732:1997

NOW

PUBLISHED
ISO 3732:2003
90.93 Standard confirmed
Jun 17, 2021