SIST EN 2997-014:2016
(Main)Aerospace series - Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures –65 °C to 175 °C continuous, 200 °C peak - Part 014: Square flange receptacle with intergrated accessory - Product standard
Aerospace series - Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures –65 °C to 175 °C continuous, 200 °C peak - Part 014: Square flange receptacle with intergrated accessory - Product standard
This standard specifies the characteristics of square flange mounted receptacles with integrated accessory in the family of circular electrical connectors coupled by threaded ring.
It applies to class defined in Table 3.
For contacts, filler plugs associated with this receptacle, see EN 2997 002. For plugs, see EN 2997 008 and EN 2997 016 and for protective covers, see EN 2997 009.
Luft- und Raumfahrt - Elektrische Rundsteckverbinder mit Schraubkupplung, feuerbeständig oder nicht feuerbeständig, Betriebstemperaturen –65 °C bis 175 °C konstat, 200 °C konstat, 260 °C Spitze - Teil 014: Fester Steckverbinder mit quadratischem Montageflansch und integriertem Endgehäuse - Produktnorm
Diese Norm legt die Merkmale von festen Steckverbindern mit quadratischem Montageflansch mit integrier¬tem Endgehäuse in der Familie der Rundsteckverbinder mit Schraubkupplung fest.
Sie gilt für die in Tabelle 3 definierte Klasse.
Kontakte und Blindstopfen für diesen festen Steckverbinder siehe EN 2997-002. Freie Steckverbindern siehe EN 2997-008 sowie EN 2997-016 und für Schutzkappen siehe EN 2997-009.
Série aérospatiale - Connecteurs électriques circulaires à accouplement par bague filetée, résistant au feu ou non, températures d'utilisation –65 °C à 175 °C continu, 200 °C continu, 260 °C en pointe - Partie 014 : Embase à fixation par collerette carrée avec accessoire intégré - Norme de produit
La présente Norme spécifie les caractéristiques des embases à fixation par collerette carrée avec accessoire intégré de la famille des connecteurs électriques circulaires à accouplement par bague filetée.
Elle s’applique aux classes définies dans le Tableau 3.
Pour les contacts et les obturateurs associés à cette embase, voir l’EN 2997-002. Pour les fiches, voir les EN 2997-008 et EN 2997-016, et pour les bouchons de vol, voir l’EN 2997-009.
Aeronavtika - Konektorji, električni, okrogli, priključeni z navojnim obročkom, odporni ali neodporni proti ognju, s stalno delovno temperaturo med –65 °C in 175 °C, najvišjo 200 °C - 014. del: Podlaga s kvadratno prirobnico z vključenim priborom - Standard za proizvod
General Information
- Status
- Published
- Public Enquiry End Date
- 02-Feb-2016
- Publication Date
- 15-Aug-2016
- Technical Committee
- I13 - Imaginarni 13
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 28-Jul-2016
- Due Date
- 02-Oct-2016
- Completion Date
- 16-Aug-2016
Relations
- Effective Date
- 27-Jul-2016
- Effective Date
- 31-May-2023
- Effective Date
- 01-Feb-2016
Overview
EN 2997-014:2016 is a CEN product standard that specifies the characteristics of square flange mounted receptacles with integrated accessory in the family of circular electrical connectors coupled by a threaded ring. The standard addresses configurations used in aerospace electrical equipment and systems and references operating temperature categories from -65 °C to 175 °C continuous, 200 °C continuous and 260 °C peak.
This standard complements the broader EN 2997 series and is intended to ensure mechanical, environmental and functional compatibility for receptacles used on aircraft and aerospace platforms. It also draws attention to possible patent rights and the need to consult national implementations.
Key Topics
- Scope and applicability: Defines square flange receptacles with integrated accessories and applies to classes listed in the standard (see Table 3). It does not cover plug-only products except by cross-reference.
- Design and dimensions: Dimensioning, panel cut-outs and mounting details are given by figures and tables (Figure 1, Table 1 and Figure 2, Table 2). Dimensions and tolerances are expressed in millimetres and apply after surface treatment.
- Materials and finishes: Class definitions in Table 3 describe housing materials and surface treatments (aluminium alloy with cadmium or nickel plating, passivated stainless steel) and associated corrosion resistance requirements and temperature performance.
- Environmental and performance classes: The standard specifies sealed and fire‑resistant variants, high-vibration options and salt-mist resistance levels to support selection for specific aerospace environments.
- Marking and identification: Marking requirements include the identity block, date of manufacture and the manufacturer’s name or trademark. Identification characters encode contact gender and configuration per the document.
- Normative interconnections: For contacts and contact arrangements consult EN 2997-002 and EN 3155 series; matching plugs and covers are defined in EN 2997-008, EN 2997-016 and EN 2997-009.
Applications
- Aircraft wiring harnesses and bulkhead installations where interchangeable, robust circular connectors are required.
- Systems requiring fire‑resistant connector options or high peak temperature capability (260 °C peak) for survivability in adverse conditions.
- Installations demanding defined panel cut-outs, mounting interfaces and corrosion‑resistant finishes to meet aerospace maintenance and compatibility requirements.
Related Standards
- EN 2997-001 - Technical specification (foundation for design and test requirements)
- EN 2997-002 - Performance and contact arrangements
- EN 2997-008 - Plug product standard
- EN 2997-009 - Protective cover for receptacle
- EN 2997-016 - Plug with integrated accessory
- EN 3155-002 - Electrical contacts list and utilization
For design, procurement or certification tasks, use EN 2997-014:2016 together with the referenced EN 2997 parts to ensure full compliance and connector interoperability.
Frequently Asked Questions
SIST EN 2997-014:2016 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Aerospace series - Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures –65 °C to 175 °C continuous, 200 °C peak - Part 014: Square flange receptacle with intergrated accessory - Product standard". This standard covers: This standard specifies the characteristics of square flange mounted receptacles with integrated accessory in the family of circular electrical connectors coupled by threaded ring. It applies to class defined in Table 3. For contacts, filler plugs associated with this receptacle, see EN 2997 002. For plugs, see EN 2997 008 and EN 2997 016 and for protective covers, see EN 2997 009.
This standard specifies the characteristics of square flange mounted receptacles with integrated accessory in the family of circular electrical connectors coupled by threaded ring. It applies to class defined in Table 3. For contacts, filler plugs associated with this receptacle, see EN 2997 002. For plugs, see EN 2997 008 and EN 2997 016 and for protective covers, see EN 2997 009.
SIST EN 2997-014:2016 is classified under the following ICS (International Classification for Standards) categories: 31.220.10 - Plug-and-socket devices. Connectors; 49.060 - Aerospace electric equipment and systems. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 2997-014:2016 has the following relationships with other standards: It is inter standard links to SIST EN 2997-014:2011, kSIST FprEN 2997-014:2025, SIST EN 2997-014:2011. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
SIST EN 2997-014:2016 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)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.YNOMXþHQLPLuft- und Raumfahrt - Elektrische Rundsteckverbinder mit Schraubkupplung, feuerbeständig oder nicht feuerbeständig, Betriebstemperaturen –65 °C bis 175 °C konstat, 200 °C konstat, 260 °C Spitze - Teil 014: Fester Steckverbinder mit quadratischem Montageflansch und integriertem Endgehäuse - ProduktnormSérie aérospatiale - Connecteurs électriques circulaires à accouplement par bague filetée, résistant au feu ou non, températures d'utilisation –65 °C à 175 °C continu, 200 °C continu, 260 °C en pointe - Partie 014 : Embase à fixation par collerette carrée avec accessoire intégré - Norme de produitAerospace series - Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures –65 °C to 175 °C continuous, 200 °C peak - Part 014: Square flange receptacle with intergrated accessory - Product standard49.060Aerospace electric equipment and systems31.220.10Plug-and-socket devices. ConnectorsICS:Ta slovenski standard je istoveten z:EN 2997-014:2016SIST EN 2997-014:2016en,fr,de01-september-2016SIST EN 2997-014:2016SLOVENSKI
STANDARDSIST EN 2997-014:20111DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 2997-014
July
t r s x ICS
v {ä r x r Supersedes EN
t { { yæ r s vã t r s sEnglish Version
Aerospace series æ Connectorsá electricalá circulará coupled by threaded ringá fireæresistant or non fireæresistantá operating temperatures æ x w
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¹C continuousá
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r s vã Square flange receptacle with integrated accessory æ Product standard Série aérospatiale æ Connecteurs électriques circulaires à accouplement par bague filetéeá résistant au feu ou noná températures d 5utilisation æ
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Luftæ und Raumfahrt æ Elektrische Rundsteckverbinder mit Schraubkupplungá feuerbeständig oder nicht feuerbeständigá Betriebstemperaturen æ x w
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r s vã Fester Steckverbinder mit quadratischem Montageflansch und integriertem Endgehäuse æ Produktnorm This European Standard was approved by CEN on
v April
t r s xä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
t r s x CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
t { { yæ r s vã t r s x ESIST EN 2997-014:2016
w Designation . 8 6 Marking . 9 7 Technical specification . 9 SIST EN 2997-014:2016
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