International Standard
ISO 3731:2003
Road vehicles — Connectors for the electrical connection of towing and towed vehicles — 7-pole connector type 24 S (supplementary) for vehicles with 24 V nominal supply voltage
Reference number
ISO 3731:2003
Edition 4
2003-11
International Standard
Read sample
ISO 3731:2003
30211
Published (Edition 4, 2003)
This standard was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 3731:2003

ISO 3731:2003
30211
Language
Format
CHF 63
Convert Swiss francs (CHF) to your currency

Abstract

ISO 3731:2003 specifies the dimensional characteristics of, and specific requirements for, 7-pole connectors of type 24 S and their contact allocation for the electrical connection of towing and towed vehicles with 24 V nominal supply voltage, thus ensuring interchangeability. A 24 S connector is intended to be used in addition to a 24 N connector according to ISO 1185 where more than 7 poles are required.

General information

  •  : Published
     : 2003-11
    : International Standard confirmed [90.93]
  •  : 4
     : 8
  • ISO/TC 22/SC 32
    43.040.10 
  • RSS updates

Life cycle

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)