FprEN IEC 60297-3-102:2026
(Main)Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-102: Injector/extractor handle
- Status
- Not Published
- Publication Date
- 11-Oct-2026
- Technical Committee
- CLC/SR 48D - Mechanical structures for electronic equipment
- Current Stage
- 5060 - Voting results sent to TC, SR - Formal Approval
- Start Date
- 10-Jul-2026
- Completion Date
- 10-Jul-2026
FprEN IEC 60297-3-102:2026 is a standard in the 482,6 mm (19 in) mechanical structures series for electronic equipment, prepared in the International Electrotechnical Commission (IEC) system. It specifies the additional interface dimensions for injector/extractor handles used with subracks and plug-in units, so equipment makers can match front-panel and printed-board mounting arrangements.
What does FprEN IEC 60297-3-102:2026 specify?
FprEN IEC 60297-3-102:2026 covers only the extra interface dimensions for injector/extractor devices used with subracks and plug-in units according to IEC 60297-3-101. It is organized around two handle arrangements: front panel mounted injector/extractor handles and printed board mounted injector/extractor handles.
The document is structured as:
- Clause 1 - Scope
- Clause 2 - Normative references
- Clause 3 - Terms and definitions
- Clause 4 - Injector/extractor handles for plug-in units
- Clause 5 - Front panel mounted injector/extractor handle
- Clause 6 - Printed board mounted injector/extractor handle
- Bibliography
The main content is in the dimensional figures and the one table for subrack aperture height. Figures 1 to 7 show the arrangement overviews and interface dimensions that users need when designing compatible hardware.
What are the key requirements of FprEN IEC 60297-3-102:2026?
FprEN IEC 60297-3-102:2026 defines the added interface dimensions needed so injector/extractor handles work with IEC 60297-3-101 subracks and plug-in units. In practice, this is the document to consult when a design must leave the right clearances, receptacles, and mounting areas for handle operation.
Clause 4 - Handle arrangements
Clause 4 separates the two basic cases. Front panel mounted handles need receptacles at the front panel attachment area of the subrack, while printed board mounted handles need receptacles at the front area of the plug-in unit guide inside the subrack filler panel.
This distinction matters because the two arrangements are not interchangeable in the same way. Designers need to choose one concept early, because the mechanical interface and the occupied space differ.
Clause 5 - Front panel mounted injector/extractor handle
Clause 5 defines the additional subrack interface dimensions for front panel mounted handles. Table 1 gives the required aperture height dimensions for the subrack, and Figure 4 shows the corresponding interface geometry.
Clause 5 also sets the handle width rule for plug-in units. The handle can use any horizontal pitch above 1HP, but it shall not cross pitch lines or extend into the usable component area or the subrack height separation plane.
Clause 6 - Printed board mounted injector/extractor handle
Clause 6 covers the subrack and plug-in unit interfaces for printed board mounted handles. The subrack side can be arranged for one printed board section or for the full subrack width.
That full-width option has an important practical consequence: it can create incompatibility with IEC 60297-3-101 height clearance rules, so box type plug-in units cannot be used as specified there. Clause 6 also states that 3U printed boards may use one or two handles, while 6U and 9U printed boards shall use two handles.
Dimensional references
The document uses millimetre-based interface drawings throughout. In practice, the figures are the working design documents for checking whether the handle, subrack, and plug-in unit fit together without interfering with other mechanical parts.
What terms does FprEN IEC 60297-3-102:2026 define?
FprEN IEC 60297-3-102:2026 uses the terms and definitions from IEC 60917-1. The most important terms for readers are:
- Injector/extractor handle - a handle used to help insert or remove a plug-in unit.
- Subrack - the rack-like structure that carries the plug-in units.
- Plug-in unit - the removable unit mounted in the subrack.
- Receptacle - the mating feature that receives the handle interface.
- Horizontal pitch (HP) - the horizontal modular spacing used in the 19 in series.
- Printed board - the board-mounted arrangement addressed in Clause 6.
- Front panel - the visible mounting face used in the arrangement of Clause 5.
Who uses FprEN IEC 60297-3-102:2026?
FprEN IEC 60297-3-102:2026 is used by designers and manufacturers of 19 in subracks, plug-in units, and printed board modules. It is also relevant to mechanical engineering teams, enclosure suppliers, and system integrators who need the handle interface to fit the rest of the chassis.
Quality and procurement teams use it to check compatibility before release or sourcing. Test and verification teams use the figures and dimensional rules to confirm that the chosen handle arrangement fits the intended mechanical architecture.
What changed in FprEN IEC 60297-3-102:2026 from the previous edition?
FprEN IEC 60297-3-102:2026 is the second edition and replaces the first edition published in 2004. It is described as a technical revision.
The stated changes are:
- the document was aligned with the modular structure schemes used across the IEC 60297-3-XXX series, as clarified by IEC TR 60297-3-1:2023
- all figures were improved to make the interface dimensions and definitions clearer for users
Which standards are used with FprEN IEC 60297-3-102:2026?
FprEN IEC 60297-3-102:2026 cites three normative references:
- IEC TR 60297-3-1:2023 - provides the technological schemes and applications for the 482,6 mm (19 in) series
- IEC 60297-3-101 - gives the subracks and associated plug-in units that this part extends
- IEC 60917-1 - supplies the terms and definitions used in the document
These references are part of the application chain, so a design based on this part is expected to be consistent with the geometry and terminology in those documents.
What does the FprEN IEC 60297-3-102:2026 document contain?
FprEN IEC 60297-3-102:2026 contains arrangement overviews, dimensional interface drawings, and one table of aperture height dimensions. Figure 1 shows the conventional 19-inch subrack structure, and Figures 2 and 3 show the two handle arrangement overviews.
Figures 4 to 7 give the interface dimensions for the subrack and plug-in unit sides of both handle types. Table 1 provides the subrack aperture height values used for front panel mounted handles. These are the parts a designer would use when laying out the front panel, guide area, and receptacle positions.
Relations
- Effective Date
- 15-Apr-2025
Frequently Asked Questions
FprEN IEC 60297-3-102:2026 is a draft published by CLC. Its full title is "Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-102: Injector/extractor handle". This standard covers: Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-102: Injector/extractor handle
Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-102: Injector/extractor handle
FprEN IEC 60297-3-102:2026 is classified under the following ICS (International Classification for Standards) categories: 31.240 - Mechanical structures for electronic equipment. The ICS classification helps identify the subject area and facilitates finding related standards.
FprEN IEC 60297-3-102:2026 has the following relationships with other standards: It is inter standard links to EN 60297-3-102:2004. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
FprEN IEC 60297-3-102:2026 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN IEC 60297-3-102:2025
01-julij-2025
Mehanske konstrukcije elektronske opreme - Mere mehanskih konstrukcij v seriji
482,6 mm (19 in) - 3-102. del: Ročica za vtikanje/izvlačenje
Mechanical structures for electronic equipment - Dimensions of mechanical structures of
the 482,6 mm (19 in) series - Part 3-102: Injector/extractor handle
Bauweisen für elektronische Einrichtungen - Maße der 482,6-mm-(19-in-)Bauweise - Teil
3-102: Ein-/Aushebegriff
Structures mécaniques pour équipements électroniques - Dimensions des structures
mécaniques de la série 482,6 mm (19 pouces) - Partie 3-102: Poignée
d’injecteur/d’extracteur
Ta slovenski standard je istoveten z: prEN IEC 60297-3-102:2025
ICS:
31.240 Mehanske konstrukcije za Mechanical structures for
elektronsko opremo electronic equipment
oSIST prEN IEC 60297-3-102:2025 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
oSIST prEN IEC 60297-3-102:2025
oSIST prEN IEC 60297-3-102:2025
48D/785/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 60297-3-102 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2025-06-13 2025-09-05
SUPERSEDES DOCUMENTS:
48D/782/RR
IEC SC 48D : MECHANICAL STRUCTURES FOR ELECTRICAL AND ELECTRONIC EQUIPMENT
SECRETARIAT: SECRETARY:
Germany Mr Arno Bergmann
OF INTEREST TO THE FOLLOWING COMMITTEES: HORIZONTAL FUNCTION(S):
SC 48B
ASPECTS CONCERNED:
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
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Recipients of this document are invited to submit, with their comments, notification of any relevant “In Some
Countries” clauses to be included should this proposal proceed. Recipients are reminded that the CDV stage is
the final stage for submitting ISC clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).
TITLE:
Mechanical structures for electronic equipment - Dimensions of mechanical structures of the
482,6 mm (19 in) series - Part 3-102: Injector/extractor handle
PROPOSED STABILITY DATE: 2029
NOTE FROM TC/SC OFFICERS:
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.
oSIST prEN IEC 60297-3-102:2025
IEC CDV 60297-3-102©IEC 2025 2
Link to Committee Draft for Vote (CDV) online document:
https://osd.iec.ch/#/editor/archive/3254a29f-1b23-d2f3-e063-2b13000a210e/en/CCDV/1
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oSIST prEN IEC 60297-3-102:2025
IEC CDV 60297-3-102©IEC 2025 3
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Injector/extractor handles for plug-in units . 7
4.1 General . 7
4.2 Arrangement overview . 8
5 Front panel mounted injector/extractor handle . 9
5.1 Subrack interface dimensions for front panel mounted injector/extractor
handle . 9
5.2 Plug-in unit interface dimensions for front panel mounted injector/extractor
handle . 10
6 Printed board mounted injector/extractor handle . 11
6.1 Subrack interface dimensions for printed board mounted injector/extractor
handle . 11
6.2 Plug-in unit interface dimensions for printed board mounted
injector/extractor handle . 12
Bibliography . 14
Figure 1 – Conventional 19-inch subrack system mechanical structure . 6
Figure 2 – Arrangement overview of plug-in unit front panel mounted handles . 8
Figure 3 – Arrangement overview of printed board mounted injector/extractor handles . 9
Figure 4 – Subrack interface dimensions for front panel mounted injector/extractor
handle . 10
Figure 5 – Plug-in unit interface dimensions for front panel mounted injector/extractor
handle . 11
Figure 6 – Subrack interface dimensions for printed board mounted injector/extractor
handle . 12
Figure 7 – Printed board mounted injector/extractor handle interface dimensions . 13
Table 1 – Aperture height dimensions of the subrack . 10
oSIST prEN IEC 60297-3-102:2025
IEC CDV 60297-3-102©IEC 2025 4
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
Mechanical structures for electronic equipment - Dimensions of
mechanical structures of the 482,6 mm (19 in) series - Part 3-102:
Injector/extractor handle –
FOREWORD
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