kSIST 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
- Public Enquiry End Date
- 31-Jul-2025
- Technical Committee
- I11 - Imaginarni 11
- Current Stage
- 5020 - Formal vote (FV) (Adopted Project)
- Start Date
- 02-Jun-2026
- Due Date
- 21-Jul-2026
- Completion Date
- 09-Jun-2026
kSIST FprEN IEC 60297-3-102:2026 is a SIST draft of an IEC standard for the 482,6 mm (19 in) mechanical structures series. It specifies additional interface dimensions for injector/extractor handles used with subracks and plug-in units, so compatible hardware can be designed and checked against the same mechanical envelope. Engineers, manufacturers and quality teams use it when they need the handle and receptacle geometry to match across 19 in equipment.
What does kSIST FprEN IEC 60297-3-102:2026 specify?
kSIST FprEN IEC 60297-3-102:2026 specifies only the extra interface dimensions for injection/extractor devices used with subracks and plug-in units according to IEC 60297-3-101. In practice, it tells designers where the handle-related features may go and how much space they need in the 19 in mechanical structure.
| Clause | What it covers |
|---|---|
| 1 | Scope |
| 2 | Normative references |
| 3 | Terms and definitions |
| 4 | Injector/extractor handles for plug-in units |
| 5 | Front panel mounted injector/extractor handle |
| 6 | Printed board mounted injector/extractor handle |
| Bibliography | Referenced works |
What are the key requirements of kSIST FprEN IEC 60297-3-102:2026?
kSIST FprEN IEC 60297-3-102:2026 separates the handle interface rules into two arrangements: front panel mounted injector/extractor handles and printed board mounted injector/extractor handles. The main task for users is to choose the correct arrangement early, then check the matching subrack and plug-in unit dimensions before tooling or procurement.
Front panel mounted injector/extractor handles
- Clause 4 says front panel mounted injector/extractor handles need receptacles at the subrack front panel attachment area. That matters because the handle needs a dedicated engagement feature on the rack side.
- Clause 4 also says these receptacle dimensions do not conflict with the normal front panel interface dimensions of the subrack. In practice, the handle interface is an added geometry, not a replacement for the base subrack interface.
- Clause 5.1 and Table 1 define the additional subrack aperture height needed for 3U, 6U and 9U subracks. This is the clearance check that tells a designer whether the front-panel handle can physically function.
- Clause 5.2 allows the handle width to use any horizontal pitch greater than 1HP, but the handle interface shall not cross pitch lines or extend into the usable component area or the subrack height separation plane. That means the handle must stay inside the allocated front-panel envelope.
Printed board mounted injector/extractor handles
- Clause 4 says printed board mounted injector/extractor handles need receptacles at the front area of the plug-in unit guide inside the subrack filler panel. This is the matching geometry for board-mounted extraction hardware.
- Clause 4 also states that front panel mounted and printed board mounted handle arrangements are not intended to be combined in one subrack. In practice, a system designer needs to pick one handle concept for the enclosure.
- Clause 6.1 says the subrack-side receptacle width may be for one printed board section or for the whole subrack width. If the whole width is used, the height clearance of IEC 60297-3-101 is no longer compatible, so box type plug-in units cannot be used as specified there.
- Clause 6.2 says a 3U printed board may use one or two injector/extractor handles, while 6U and 9U printed boards shall use two handles. That gives a direct rule for handle count by board height.
What terms does kSIST FprEN IEC 60297-3-102:2026 define?
kSIST FprEN IEC 60297-3-102:2026 uses the terms and definitions of IEC 60917-1, so the terminology follows the wider modular mechanical structures vocabulary.
- Subrack - the rack-like mechanical structure that carries plug-in units in the 19 in system.
- Plug-in unit - the removable unit that fits into the subrack and may carry the handle interface.
- Injector/extractor handle - the handle used to insert or remove a unit from the subrack.
- Front panel mounted injector/extractor handle - the handle arrangement mounted on the plug-in unit front panel.
- Printed board mounted injector/extractor handle - the handle arrangement mounted on a printed board module.
- Receptacle - the matching feature that engages the handle on the subrack or plug-in unit side.
Who uses kSIST FprEN IEC 60297-3-102:2026?
kSIST FprEN IEC 60297-3-102:2026 is used by mechanical designers of electronic equipment, subrack and plug-in unit manufacturers, and system integrators working with 482,6 mm (19 in) hardware. Quality and conformity teams use it to verify dimensional compatibility, while buyers and specifiers use it when they need interchangeable handle interfaces in modular equipment.
What changed in kSIST FprEN IEC 60297-3-102:2026 from the previous edition?
kSIST FprEN IEC 60297-3-102:2026 is the second edition and cancels and replaces the first edition published in 2004. The stated technical changes are that the document was reworked around the modular structure schemes of the IEC 60297-3-XXX series, as clarified by IEC TR 60297-3-1:2023, and that all figures were improved so the interface dimensions and definitions are clearer.
Which standards are used with kSIST FprEN IEC 60297-3-102:2026?
- IEC TR 60297-3-1:2023 - gives the technological schemes and applications for the 482,6 mm (19 in) series.
- IEC 60297-3-101 - defines the subracks and associated plug-in units that this part extends with handle interfaces.
- IEC 60917-1 - supplies the terms and definitions used throughout the document.
What does the kSIST FprEN IEC 60297-3-102:2026 document contain?
The document contains one scope clause, one clause of normative references, one clause on terms and definitions, and two technical clauses covering the two handle arrangements. It includes Figure 1 for the conventional 19-inch subrack structure, Figures 2 and 3 for arrangement overviews, and Figures 4 to 7 for interface dimensions. Table 1 gives the aperture height dimensions for the subrack sizes used with front panel mounted injector/extractor handles. These figures and the table are used for design checking, dimensional definition and compatibility verification of subracks and plug-in units.
Relations
- Effective Date
- 15-Apr-2025
Frequently Asked Questions
kSIST FprEN IEC 60297-3-102:2026 is a draft published by the Slovenian Institute for Standardization (SIST). 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
kSIST 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.
kSIST FprEN IEC 60297-3-102:2026 has the following relationships with other standards: It is inter standard links to SIST EN 60297-3-102:2005. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
kSIST 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
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This document is still under study and subject to change. It should not be used for reference purposes.
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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.
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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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