90.93 Standard confirmed Jun 15, 2026
CENELEC
CLC/TC 23H Plugs, Socket-outlets and Couplers for industrial and similar applications, and for Electric Vehicles
European Norm
29.120.30 Plugs, socket-outlets, couplers
Published
IEC 60309-4:2021 applies to self-contained products primarily intended for industrial use, either indoors or outdoors that combine the following items within a single enclosure:
– a fixed or portable socket-outlet according to IEC 60309-1 or IEC 60309-2 with a rated operating voltage not exceeding 1 000 V DC or 1 000 V AC with a frequency not exceeding 500 Hz and a rated current not exceeding 800 A;
– a switching device.
This second edition cancels and replaces the first edition published in 2006 and Amendment 1:2012. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
– updated in order to take into account the technical revisions to IEC 60309-1 and to IEC 60309-2.
This document is to be read in conjunction with IEC 60309-1:2021 and with IEC 60309‑2:2021.
Legislation related to this standard
Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits
PUBLISHED
EN IEC 60309-4:2022
90.93
Standard confirmed
Jun 15, 2026
IN_DEVELOPMENT
EN IEC 60309-4:2022/prA
