SIST EN IEC 61076-2-101:2025
(Main)Connectors for electrical and electronic equipment - Product requirements - Part 2-101: Circular connectors - Detail specification for M12 connectors with screw-locking(IEC 61076-2-101:2024)
Connectors for electrical and electronic equipment - Product requirements - Part 2-101: Circular connectors - Detail specification for M12 connectors with screw-locking(IEC 61076-2-101:2024)
IEC 61076-2-101:2024 describes M12 screw-locking circular connectors with 2-way up to 17‑way, for data transmission with frequencies up to 100 MHz and signal and power transmission at up to 250 V rated voltage and up to 4 A rated current per contact.
These connectors consist of fixed and free connectors, either rewirable or non-rewirable.
Male connectors have round contacts, Ø 0,6 mm, Ø 0,76 mm, Ø 0,8 mm or Ø 1,0 mm according to number of ways and coding, all contacts with the same size.
The different codings prevent the mating of differently coded male and female connectors.
This fourth edition cancels and replaces the third edition published in 2012. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) Technical specifications regarding dimensional information (Clause 5) and characteristics (Clause 6) have been updated, and new subclauses have been added.
b) New style NF (free connectors) has been added.
c) Fixed connectors with glass to metal seals (former styles WM, XM, YM, ZM and WF, XF, TF and ZF) are no longer covered by this document: relevant definitions and requirements have been removed.
d) The P-coding has been eliminated.
e) Annex B (informative) Steel conduit thread, sizes has been deleted and a new Annex B (informative) Orientation of cable outlet in relation to coding has been added.
f) The dimension specification of former styles AM and BM have been moved into a new Annex C (normative).
Steckverbinder für elektronische Einrichtungen - Produktanforderungen - Teil 2-101: Rundsteckverbinder - Bauartspezifikation für Steckverbinder M12 mit Schraubverriegelung (IEC 61076-2-101:2024)
Connecteurs pour équipements électriques et électroniques - Exigences de produit - Partie 2-101: Connecteurs circulaires - Spécification particulière pour les connecteurs M12 à vis (IEC 61076-2-101:2024)
La IEC 61076-2-101:2024 décrit les connecteurs circulaires à verrouillage par vis M12 de 2 à 17 voies, pour la transmission de données à des fréquences allant jusqu’à 100 MHz et la transmission de signaux et de puissance à une tension assignée allant jusqu’à 250 V et à un courant assigné allant jusqu’à 4 A par contact.
Ces connecteurs se composent d’embases et de fiches, démontables ou non.
Les connecteurs mâles possèdent des contacts ronds, Ø 0,6 mm, Ø 0,76 mm, Ø 0,8 mm ou Ø 1,0 mm, suivant le nombre de voies et le détrompage, tous les contacts ayant la même taille.
Les différents détrompages empêchent l’accouplement de connecteurs mâle et femelle ayant des détrompages différents.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l’édition précédente:
les spécifications techniques concernant les informations dimensionnelles (Article 5) et les caractéristiques (Article 6) ont été mises à jour, et de nouveaux paragraphes ont été ajoutés;
un nouveau modèle NF (fiches) a été ajouté;
les embases avec joint verre-métal (anciens modèles WM, XM, YM et ZM, ainsi que WF, XF, TF et ZF) ne sont plus couvertes par le présent document: les définitions et exigences correspondantes ont été supprimées;
le détrompage P a été supprimé;
l’Annexe B (informative), Filetage des conduits en acier, tailles, a été supprimée et une nouvelle Annexe B (informative), Orientation de la sortie de câble par rapport au détrompage, a été ajoutée;
la spécification des dimensions des anciens modèles AM et BM a été déplacée dans une nouvelle Annexe C (normative).
Konektorji za električno in elektronsko opremo - Zahteve za izdelek - 2-101. del: Okrogli konektorji - Podrobna specifikacija za konektorje M12 z vijačnim zaklepanjem (IEC 61076-2-101:2024)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2025
Konektorji za električno in elektronsko opremo - Zahteve za izdelek - 2-101. del:
Okrogli konektorji - Podrobna specifikacija za konektorje M12 z vijačnim
zaklepanjem (IEC 61076-2-101:2024)
Connectors for electrical and electronic equipment - Product requirements - Part 2-101:
Circular connectors - Detail specification for M12 connectors with screw-locking(IEC
61076-2-101:2024)
Steckverbinder für elektronische Einrichtungen - Produktanforderungen - Teil 2-101:
Rundsteckverbinder - Bauartspezifikation für Steckverbinder M12 mit
Schraubverriegelung (IEC 61076-2-101:2024)
Connecteurs pour équipements électriques et électroniques - Exigences de produit -
Partie 2-101: Connecteurs circulaires - Spécification particulière pour les connecteurs
M12 à vis (IEC 61076-2-101:2024)
Ta slovenski standard je istoveten z: EN IEC 61076-2-101:2025
ICS:
31.220.10 Vtiči in vtičnice, konektorji Plug-and-socket devices.
Connectors
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 61076-2-101
NORME EUROPÉENNE
EUROPÄISCHE NORM January 2025
ICS 31.220.10 Supersedes EN 61076-2-101:2012
English Version
Connectors for electrical and electronic equipment - Product
requirements - Part 2-101: Circular connectors - Detail
specification for M12 connectors with screw-locking
(IEC 61076-2-101:2024)
Connecteurs pour équipements électriques et électroniques Steckverbinder für elektronische Einrichtungen -
- Exigences de produit - Partie 2-101: Connecteurs Produktanforderungen - Teil 2-101: Rundsteckverbinder -
circulaires - Spécification particulière pour les connecteurs Bauartspezifikation für Steckverbinder M12 mit
M12 à vis Schraubverriegelung
(IEC 61076-2-101:2024) (IEC 61076-2-101:2024)
This European Standard was approved by CENELEC on 2025-01-01. 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,
Türkiye 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
© 2025 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61076-2-101:2025 E
European foreword
The text of document 48B/3111/FDIS, future edition 4 of IEC 61076-2-101, prepared by SC 48B
"Electrical connectors" of IEC/TC 48 "Electrical connectors and mechanical structures for electrical
and electronic equipment" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN IEC 61076-2-101:2025.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2026-01-31
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2028-01-31
document have to be withdrawn
This document supersedes EN 61076-2-101:2012 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.
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 61076-2-101:2024 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standard indicated:
IEC 61076-2-107:2010 NOTE Approved as EN 61076-2-107:2010 (not modified)
IEC 61076-2-109:2014 NOTE Approved as EN 61076-2-109:2014 (not modified)
IEC 61076-2-111:2017 NOTE Approved as EN IEC 61076-2-111:2018 (not modified)
IEC 61076-2-113:2017 NOTE Approved as EN 61076-2-113:2017 (not modified)
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.cencenelec.eu.
Publication Year Title EN/HD Year
IEC 60050-581 - International Electrotechnical Vocabulary - - -
Part 581: Electromechanical components
for electronic equipment
IEC 60068-1 - Environmental testing - Part 1: General EN 60068-1 -
and guidance
IEC 60352 series Solderless connections EN 60352 series
IEC 60512-1 - Connectors for electrical and electronic EN IEC 60512-1 -
equipment - Tests and measurements -
Part 1: Generic specification
IEC 60512-1-1 - Connectors for electronic equipment - EN 60512-1-1 -
Tests and measurements - Part 1-1:
General examination - Test 1a: Visual
examination
IEC 60512-1-2 - Connectors for electronic equipment - EN 60512-1-2 -
Tests and measurements - Part 1-2:
General examination - Test 1b:
Examination of dimension and mass
IEC 60512-1-100 - Connectors for electronic equipment - EN 60512-1-100 -
Tests and measurements - Part 1-100:
General - Applicable publications
IEC 60512-2-1 - Connectors for electronic equipment - EN 60512-2-1 -
Tests and measurements - Part 2-1:
Electrical continuity and contact resistance
tests - Test 2a: Contact resistance -
Millivolt level method
IEC 60512-2-2 - Connectors for electronic equipment - EN 60512-2-2 -
Tests and measurements - Part 2-2:
Electrical continuity and contact resistance
tests - Test 2b: Contact resistance -
Specified test current method
Publication Year Title EN/HD Year
IEC 60512-2-5 - Connectors for electronic equipment - EN 60512-2-5 -
Tests and measurements - Part 2-5:
Electrical continuity and contact resistance
tests - Test 2e: Contact disturbance
IEC 60512-3-1 - Connectors for electronic equipment - EN 60512-3-1 -
Tests and measurements - Part 3-1:
Insulation tests - Test 3a: Insulation
resistance
IEC 60512-4-1 - Connectors for electronic equipment - EN 60512-4-1 -
Tests and measurements - Part 4-1:
Voltage stress tests - Test 4a: Voltage
proof
IEC 60512-5-1 - Connectors for electronic equipment - EN 60512-5-1 -
Tests and measurements - Part 5-1:
Current-carrying capacity tests - Test 5a:
Temperature rise
IEC 60512-6-3 - Connectors for electronic equipment - EN 60512-6-3 -
Tests and measurements - Part 6-3:
Dynamic stress tests - Test 6c: Shock
IEC 60512-6-4 - Connectors for electronic equipment - EN 60512-6-4 -
Tests and measurements - Part 6-4:
Dynamic stress tests - Test 6d: Vibration
(sinusoidal)
IEC 60512-9-1 - Connectors for electronic equipment - EN 60512-9-1 -
Tests and measurements - Part 9-1:
Endurance tests - Test 9a: Mechanical
operation
IEC 60512-9-2 - Connectors for electronic equipment - EN 60512-9-2 -
Tests and measurements - Part 9-2:
Endurance tests - Test 9b: Electrical load
and temperature
IEC 60512-11-1 - Connectors for electrical and electronic EN IEC 60512-11-1 -
equipment - Tests and measurements -
Part 11-1: Climatic tests - Test 11a -
Climatic sequence
IEC 60512-11-3 - Connectors for electronic equipment - EN 60512-11-3 -
Tests and measurements - Part 11-3:
Climatic tests - Test 11c: Damp heat,
steady state
IEC 60512-11-4 - Connectors for electronic equipment - EN 60512-11-4 -
Tests and measurements - Part 11-4:
Climatic tests - Test 11d: Rapid change of
temperature
IEC 60512-11-7 - Connectors for electronic equipment - EN 60512-11-7 -
Tests and measurements - Part 11-7:
Climatic tests - Test 11g: Flowing mixed
gas corrosion test
IEC 60512-11-9 - Connectors for electronic equipment - EN 60512-11-9 -
Tests and measurements - Part 11-9:
Climatic tests - Test 11i: Dry heat
Publication Year Title EN/HD Year
IEC 60512-11-10 - Connectors for electronic equipment - EN 60512-11-10 -
Tests and measurements - Part 11-10:
Climatic tests - Test 11j: Cold
IEC 60512-11-12 - Connectors for electronic equipment - EN 60512-11-12 -
Tests and measurements - Part 11-12:
Climatic tests - Test 11m: Damp heat,
cyclic
IEC 60512-13-2 - Connectors for electronic equipment - EN 60512-13-2 -
Tests and measurements - Part 13-2:
Mechanical operation tests - Test 13b:
Insertion and withdrawal forces
IEC 60512-13-5 - Connectors for electronic equipment - EN 60512-13-5 -
Tests and measurements - Part 13-5:
Mechanical operation tests - Test 13e:
Polarizing and keying method
IEC 60512-14-7 - Electromechanical components for EN 60512-14-7 -
electronic equipment - Basic testing
procedures and measuring methods - Part
14: Sealing tests - Section 7: Test 14g:
Impacting water
IEC 60512-16-5 - Connectors for electronic equipment - EN 60512-16-5 -
Tests and measurements - Part 16-5:
Mechanical tests on contacts and
terminations - Test 16e: Gauge retention
force (resilient contacts)
IEC 60512-19-3 - Electromechanical components for EN 60512-19-3 -
electronic equipment - Basic testing
procedures and measuring methods - Part
19: Chemical resistance tests - Section 3:
Test 19c - Fluid resistance
IEC 60512-23-3 - Connectors for electrical and electronic EN IEC 60512-23-3 -
equipment - Tests and measurements -
Part 23-3: Screening and filtering tests -
Test 23c: Shielding effectiveness of
connectors and accessories - Line injection
method
IEC 60512-29-100 - Connectors for electronic equipment - EN 60512-29-100 -
Tests and measurements - Part 29-100:
Signal integrity tests up to 500 MHz on
M12 style connectors - Tests 29a to 29g
IEC 60529 1989 Degrees of protection provided by EN 60529 1991
enclosures (IP Code)
- - + AC 1993
+ A1 1999 + A1 2000
+ A2 2013 + A2 2013
IEC 60664-1 2020 Insulation coordination for equipment EN IEC 60664-1 2020
within low-voltage supply systems - Part 1:
Principles, requirements and tests
Publication Year Title EN/HD Year
IEC 60998-2-1 - Connecting devices for low-voltage circuits EN 60998-2-1 -
for household and similar purposes - Part
2-1: Particular requirements for connecting
devices as separate entities with screw-
type clamping units
IEC 60999-1 - Connecting devices - Electrical copper EN 60999-1 -
conductors - Safety requirements for
screw-type and screwless-type clamping
units - Part 1: General requirements and
particular requirements for clamping units
for conductors from 0,2 mm2 up to 35 mm2
(included)
IEC 61076-1 2006 Connectors for electronic equipment - EN 61076-1 2006
Product requirements - Part 1: Generic
specification
+ A1 2019 + A1 2019
IEC 61076-2-010 2021 Connectors for electrical and electronic EN IEC 61076-2- 2021
equipment - Product requirements - Part 2- 010
010: Circular connectors - Detail
specification for connectors with outer or
inner push-pull locking mechanism, based
on mating interfaces according to IEC
61076-2-101, IEC 61076-2-109, IEC
61076-2-111 and IEC 61076-2-113
IEC 61076-2-012 2020 Connectors for electrical and electronic EN IEC 61076-2- 2020
equipment - Product Requirements - Part 012
2-012: Circular connectors - Detail
specification for connectors with inner
push-pull locking based on M12 connector
interfaces according to IEC 61076-2-101,
IEC 61076-2-109, IEC 61076-2-111 and
IEC 61076-2-113
IEC 61984 2008 Connectors - Safety requirements and EN 61984 2009
tests
IEC 62197-1 - Connectors for electronic equipment - EN 62197-1 -
Quality assessment requirements - Part 1:
Generic specification
IEC/TR 63040:2016 2016 Guidance on clearances and creepage - -
distances in particular for distances equal
to or less than 2 mm - Test results of
research on influencing parameters
ISO 11469 2016 Plastics - Generic identification and EN ISO 11469 2016
marking of plastics products
ISO 21920-1 2021 Geometrical product specifications (GPS) - EN ISO 21920-1 2022
Surface texture: Profile - Part 1: Indication
of surface texture
IEC 61076-2-101 ®
Edition 4.0 2024-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Connectors for electrical and electronic equipment – Product requirements –
Part 2-101: Circular connectors – Detail specification for M12 connectors with
screw-locking
Connecteurs pour équipements électriques et électroniques – Exigences de
produit –
Partie 2-101: Connecteurs circulaires – Spécification particulière pour les
connecteurs M12 à vis
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
...
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