EN IEC 60309-2:2022

SLOVENSKI STANDARD
01-december-2022
Nadomešča:
SIST EN 60309-2:2000
SIST EN 60309-2:2000/A1:2008
SIST EN 60309-2:2000/A11:2006
SIST EN 60309-2:2000/A2:2012
Vtiči, fiksne ali prenosne vtičnice in vtičnice za industrijsko rabo - 2. del: Zahteve
za dimenzijsko skladnost pribora s trni in pušami (IEC 60309-2:2021)
Plugs, fixed or portable socket-outlets and appliance inlets for industrial purposes - Part
2: Dimensional compatibility requirements for pin and contact-tube accessories
(IEC 60309-2:2021)
Stecker, ortsfeste oder ortsveränderliche Steckdosen und Gerätestecker für industrielle
Anwendungen - Teil 2: Anforderungen an die maßliche Kompatibilität von Stift- und
Buchsensteckvorrichtungen (IEC 60309-2:2021)
Fiches, socles fixes de prise de courant, prises mobiles et socles de connecteur pour
usages industriels - Partie 2: Exigences dimensionnelles de compatibilité pour les
appareils à broches et alvéoles (IEC 60309-2:2021)
Ta slovenski standard je istoveten z: EN IEC 60309-2:2022
ICS:
29.120.30 Vtiči, vtičnice, spojke Plugs, socket-outlets,
couplers
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 60309-2

NORME EUROPÉENNE
EUROPÄISCHE NORM June 2022
ICS 29.120.30 Supersedes EN 60309-2:1999 + A1:2007 + A2:2012
English Version
Plugs, fixed or portable socket-outlets and appliance inlets for
industrial purposes - Part 2: Dimensional compatibility
requirements for pin and contact-tube accessories
(IEC 60309-2:2021)
Fiches, socles fixes de prise de courant, prises mobiles et Stecker, ortsfeste oder ortsveränderliche Steckdosen und
socles de connecteur pour usages industriels - Partie 2: Gerätestecker für industrielle Anwendungen - Teil 2:
Exigences dimensionnelles de compatibilité pour les Anforderungen an die maßliche Kompatibilität von Stift- und
appareils à broches et alvéoles Buchsensteckvorrichtungen
(IEC 60309-2:2021) (IEC 60309-2:2021)
This European Standard was approved by CENELEC on 2021-09-08. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60309-2:2022 E

European foreword
The text of document 23H/481/FDIS, future edition 5 of IEC 60309-2, prepared by SC 23H "Plugs,
Socket-outlets and Couplers for industrial and similar applications, and for Electric Vehicles" of
IEC/TC 23 "Electrical accessories" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN IEC 60309-2:2022.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022-12-17
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2025-06-17
document have to be withdrawn
This document supersedes EN 60309-2:1999 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This document is read in conjunction with EN IEC 60309-1:2022.
This document has been prepared under a Standardization Request given to CENELEC by the
European Commission and the European Free Trade Association.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 60309-2:2021 was approved by CENELEC as a European
Standard without any modification.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cenelec.eu.
Clause 2 of EN IEC 60309-1:2022 applies except as follows:
Add the following normative references:
Publication Year Title EN/HD Year
IEC 60309-1 2021 Plugs, fixed or portable socket-outlets and EN IEC 60309-1 2022
appliance inlets for industrial purposes -
Part 1: General requirements
IEC 60364-4-41 - Low-voltage electrical installations - Part 4- HD 60364-4-41 -
41: Protection for safety - Protection against
electric shock
IEC 60309-2 ®
Edition 5.0 2021-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Plugs, fixed or portable socket-outlets and appliance inlets for industrial

purposes –
Part 2: Dimensional compatibility requirements for pin and contact-tube

accessories
Fiches, socles fixes de prise de courant, prises mobiles et socles de connecteur

pour usages industriels –
Partie 2: Exigences dimensionnelles de compatibilité pour les appareils à

broches et alvéoles
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.120.30 ISBN 978-2-8322-0000-0

– 2 – IEC 60309-2:2021 © IEC 2021
CONTENTS
FOREWORD . 5
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 8
4 General . 8
5 Standard ratings . 8
6 Classification of accessories . 9
7 Marking . 10
8 Dimensions. 12
8.2.1 General . 23
8.2.2 Checking plugs and appliance inlets . 24
8.2.3 Checking socket-outlets . 27
9 Protection against electric shock . 33
10 Provision for earthing . 33
11 Terminals and terminations . 33
12 Interlocks . 35
13 Resistance to ageing of rubber and thermoplastic material . 35
14 Construction . 35
15 Construction of fixed socket-outlets . 38
16 Construction of plugs and portable socket-outlets . 38
17 Construction of appliance inlets . 39
18 Degrees of protection . 39
19 Insulation resistance and dielectric strength . 39
20 Breaking capacity . 40
21 Normal operation . 40
22 Temperature rise . 40
23 Flexible cables and their connection . 40
24 Mechanical strength . 40
25 Screws, current-carrying parts and connections . 40
26 Creepage distances, clearances and distances through sealing compound . 41
27 Resistance to heat, to fire and to tracking . 41
28 Corrosion and resistance to rusting . 41
29 Conditional short-circuit current withstand test . 41
30 Electromagnetic compatibility . 41
Bibliography . 75

Figure 201 – 16/20 A, 32/30 A, 63/60 A and 125/100 A socket-outlets having rated
operating voltages exceeding 50 V – "go" gauges for checking dimensions d , d , l . 18
1 2 1
Figure 202 – 16/20 A, 32/30 A, 63/60 A and 125/100 A socket-outlets having rated
operating voltages exceeding 50 V – "no-go" gauges for checking dimensions d , d . 19
1 2
IEC 60309-2:2021 © IEC 2021 – 3 –
Figure 203 – 16/20 A, 32/30 A, 63/60 A and 125/100 A plugs and appliance inlets
having rated operating voltages exceeding 50 V – "go" gauges for checking
dimensions d , d , l . 20
2 4 1
Figure 204 – 16/20 A, 32/30 A, 63/60 A and 125/100 A plugs and appliance inlets
having rated operating voltages exceeding 50 V – "NO-GO" gauges for checking
dimensions d , d . 21
2 4
Figure 205 – 16/20 A and 32/30 A socket-outlets having rated operating voltages not

exceeding 50 V – Gauges for checking compatibility . 22
Figure 206 – 16/20 A and 32/30 A plugs and appliance inlets having rated operating
voltages not exceeding 50 V – Gauges for checking compatibility . 23
Figure 207 – "NO-GO" gauges for checking 16/20 A, 32/30 A, 63/60 A and 125/100 A
plugs and appliance inlets having rated operating voltages exceeding 50 V . 25
Figure 208 – 16/20 A and 32/30 A plugs and appliance inlets having rated operating
voltages not exceeding 50 V – Gauges for checking rigidity of enclosures of
thermoplastic material under humid and warm conditions . 25
Figure 209 – Device for testing non-solid pins . 27
Figure 210 – Arrangement for test using "NO-GO" gauge for checking 16/20 A,
32/30 A, 63/60 A and 125/100 A socket-outlets having rated operating voltages
exceeding 50 V . 29
Figure 211 – Gauges for checking socket-outlets of 16/20 A, 32/30 A, 63/60 A and
125/100 A having rated operating voltages exceeding 50 V . 30
Figure 212 – 16/20 A and 32/30 A sock
...