Aerospace series - Connectors, electrical, rectangular, modular - Operating temperature 175 °C continuous - Part 025: Single module receptacle - Product standard

This European Standard defines the single module receptacle used in the family of rectangular electrical connectors. The plug corresponding to this receptacle is defined in EN 4165-024. Accessories and protective cover corresponding to those plugs are defined in EN 4165-026. The cavity of this connector is uncoded, so it can accept polarized modules N, A, B, C and D as defined in EN 4165-002.

Luft- und Raumfahrt - Elektrischer Rechtecksteckverbinder in modularer Bauweise - Betriebstemperatur 175 °C konstant - Teil 025: Fester Steckverbinder für Einzelmodul - Produktnorm

Série Aérospatiale - Connecteurs électriques rectangulaires, modulaires - Température d'utilisation 175 °C continu - Partie 025 : Embase mono-module - Norme de produit

Aeronavtika - Konektorji, električni, pravokotni, modularni - Stalna delovna temperatura 175 °C - 025. del: Enojna modulna priključna doza - Standard za proizvod

Ta evropski standard določa enojno modulno priključno dozo, ki se uporablja v družini pravokotnih električnih konektorjev. Vtič, ki ustreza tej priključni dozi, je opredeljen v standardu EN 4165-024. Pripomočki in zaščitno prekrivalo za te vtiče so opredeljeni v standardu EN 4165-026. Odprtina tega konektorja je nekodirana, zato lahko sprejme polarizirane module N, A, B, C in D, kot je opredeljeno v standardu EN 4165-002.

General Information

Status
Published
Publication Date
07-Mar-2017
Withdrawal Date
29-Sep-2017
Technical Committee
ASD-STAN - Aerospace
Drafting Committee
ASD-STAN/D 2 - Electrical
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
08-Mar-2017
Completion Date
08-Mar-2017

Relations

Effective Date
15-Mar-2017
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
27-Feb-2019

Overview

EN 4165-025:2017 is a CEN product standard in the EN 4165 aerospace series that defines the single module receptacle for rectangular, modular electrical connectors rated for 175 °C continuous operation. It covers physical dimensions, mounting and panel cut-outs, accessory interfaces and marking conventions for single-module receptacles used in high-temperature aerospace electrical systems. The corresponding plug is specified in EN 4165-024 and related accessories/protective covers in EN 4165-026.

Key topics and technical requirements

  • Connector family & temperature: Part of the EN 4165 series for rectangular modular connectors designed for continuous operation up to 175 °C.
  • Module compatibility: Uncoded cavity accepts polarized modules (for example N, A, B, C, D) as referenced in EN 4165-002.
  • Design variants:
    • Type 0 - short (flange) receptacle; mass ≤ 6 g.
    • Type 7 - long (extender/jack) receptacle; mass ≤ 7.5 g.
  • Class M housing: Nickel-plated composite shell with 500 h salt mist resistance and max operating temperature 175 °C.
  • Accessories & materials:
    • Colour coding plate (Type C) - aids polarization identification.
    • Nut plate (Type D) - stainless steel.
    • Sealing gasket (Type E) - silicone elastomer.
  • Panel cut-outs & mounting: Standardized free, oriented and polarized panel cut-out patterns and a mounting example are provided to ensure interchangeability.
  • Marking & designation: Marking per EN 2424 (category P); formal designation format shown (e.g., EN4165 M 7 1 A N …).
  • Normative references: EN 4165-001 (technical specification), EN 4165-002 (contact arrangements), EN 4165-018, EN 4165-024, EN 4165-026.

Applications

  • Aircraft and spacecraft wiring harnesses and avionics requiring high-temperature, compact rectangular modules.
  • Environmental and engine bay installations where continuous 175 °C performance and salt-mist resistance are required.
  • Use cases requiring standardized panel cut-outs, keyed polarization and optional sealing for moisture protection.

Who should use this standard

  • Aerospace electrical/mechanical design engineers specifying connector interfaces.
  • Connector manufacturers and suppliers producing EN 4165-series receptacles and accessories.
  • Procurement and quality teams verifying part conformity.
  • Maintenance, repair and overhaul (MRO) teams ensuring correct replacement parts and mounting.
  • Certification and compliance specialists referencing standardized connector definitions.

Related standards

  • EN 4165-001 - Technical specification for the EN 4165 series
  • EN 4165-002 - Performance and contact arrangements (polarizations)
  • EN 4165-018 - Protective cover for receptacles
  • EN 4165-024 - Single module plug (mating part)
  • EN 4165-026 - Accessories for single module connector
  • EN 2424 - Marking of aerospace products

Keywords: EN 4165-025:2017, aerospace connectors, single module receptacle, rectangular modular connectors, 175 °C continuous, polarized modules, panel cut-out, color coding plate, sealing gasket, nut plate.

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Frequently Asked Questions

EN 4165-025:2017 is a standard published by the European Committee for Standardization (CEN). Its full title is "Aerospace series - Connectors, electrical, rectangular, modular - Operating temperature 175 °C continuous - Part 025: Single module receptacle - Product standard". This standard covers: This European Standard defines the single module receptacle used in the family of rectangular electrical connectors. The plug corresponding to this receptacle is defined in EN 4165-024. Accessories and protective cover corresponding to those plugs are defined in EN 4165-026. The cavity of this connector is uncoded, so it can accept polarized modules N, A, B, C and D as defined in EN 4165-002.

This European Standard defines the single module receptacle used in the family of rectangular electrical connectors. The plug corresponding to this receptacle is defined in EN 4165-024. Accessories and protective cover corresponding to those plugs are defined in EN 4165-026. The cavity of this connector is uncoded, so it can accept polarized modules N, A, B, C and D as defined in EN 4165-002.

EN 4165-025:2017 is classified under the following ICS (International Classification for Standards) categories: 49.060 - Aerospace electric equipment and systems. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 4165-025:2017 has the following relationships with other standards: It is inter standard links to EN 4165-025:2011, EN 4165-001:2007, EN 4165-024:2024, EN ISO 1874-2:2012, EN 4165-002:2023, EN 4701-001:2013, EN 12245:2009+A1:2011, EN ISO 21809-1:2011, prEN 4165-025. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

EN 4165-025:2017 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.SURL]YRGLuft- und Raumfahrt - Elektrischer Rechtecksteckverbinder in modularer Bauweise - Betriebstemperatur 175 °C konstant - Teil 025: Fester Steckverbinder für Einzelmodul - ProduktnormAerospace series - Connectors, electrical, rectangular, modular - Operating temperature 175 °C continuous - Part 025: Single module receptacle - Product standard49.060Aerospace electric equipment and systems31.220.10Plug-and-socket devices. ConnectorsICS:Ta slovenski standard je istoveten z:EN 4165-025:2017SIST EN 4165-025:2017en,fr,de01-maj-2017SIST EN 4165-025:2017SLOVENSKI
STANDARDSIST EN 4165-025:20121DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 4165-025
February
t r s y ICS
v {ä r x r Supersedes EN
v s x wæ r t wã t r s sEnglish Version
Aerospace series æ Connectorsá electricalá rectangulará modular æ Operating temperature
s y w
¹C continuous æ Part
r t wã Single module receptacle æ Product standard Série Aérospatiale æ Connecteurs électriques rectangulairesá modulaires æ Température d 5utilisation
s y w
¹C continu æ Partie
r t w ã Embase monoæmodule æ Norme de produit
Luftæ und Raumfahrt æ Elektrischer Rechtecksteckverbinder in modularer Bauweise æ Betriebstemperatur
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¹C konstant æ Teil
r t wã Fester Steckverbinder für Einzelmodul æ Produktnorm This European Standard was approved by CEN on
t x October
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 Serbiaá 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:
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t r s y CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
v s x wæ r t wã t r s y ESIST EN 4165-025:2017
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