kSIST FprEN 3545-006:2025
(Main)Aerospace series - Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housing, locking device, operating temperatures -55 °C to 175 °C - Part 006: Male coding and attachment System for mounting on fixed housing (receptacle) - Product standard
Aerospace series - Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housing, locking device, operating temperatures -55 °C to 175 °C - Part 006: Male coding and attachment System for mounting on fixed housing (receptacle) - Product standard
This document specifies the male coding and attachment system for mounting on fixed housing in the family of rectangular electrical connectors with sealed and non-sealed rear, plastic housing, locking device, for operating temperatures from −55 °C to 175 °C.
Luft- und Raumfahrt - Elektrische Rechtecksteckverbinder mit und ohne hintere Abdichtung, Plastikgehäuse, Verriegelungssystem, Betriebstemperaturen von -55 °C bis 175 °C - Teil 006: Stiftkodierung und Befestigungszubehör für ein festes Gehäuse (Steckdose) - Produktnorm
Série aérospatiale - Connecteurs électriques, rectangulaires, étanches et non étanches à l'arrière, à boîtier en plastique, à verrouillage, températures d'utilisation -55 °C à 175 °C - Partie 006 : Système de fixation et de codage mâle pour montage sur boîtier fixe (embase) - Norme de produit
Le présent document spécifie le système de codage et de fixation mâle destiné à être monté sur un boîtier fixe de la famille de connecteurs électriques rectangulaires étanches et non étanches à l’arrière, à boîtier en plastique, à verrouillage, pour des températures d’utilisation comprises entre -55 °C et 175 °C.
Aeronavtika - Konektorji, električni, pravokotni, s tesnilno kapo ali brez nje, plastično ohišje, zaporni mehanizem, delovna temperatura med –55 °C in 175 °C - 006. del: Zatič in sistem za pritrditev na nepremično ohišje (vtičnica) - Standard za proizvod
General Information
- Status
- Not Published
- Public Enquiry End Date
- 29-Sep-2024
- Technical Committee
- I13 - Imaginarni 13
- Current Stage
- 5020 - Formal vote (FV) (Adopted Project)
- Start Date
- 22-Jul-2025
- Due Date
- 09-Sep-2025
- Completion Date
- 23-Jul-2025
Relations
- Effective Date
- 19-Jan-2023
Overview
FprEN 3545-006 is a CEN draft product standard in the Aerospace series that defines the male coding and attachment system for mounting on fixed housings (receptacles) in the family of rectangular electrical connectors. It applies to connectors with sealed and non-sealed rears, plastic housing and locking devices, designed for extreme operating temperatures from −55 °C to 175 °C. The document updates EN 3545-006:2015 and is prepared by ASD‑STAN/CEN.
Key Topics
- Scope: Male coding and attachment system for mounting on fixed housings (receptacles) within the EN 3545 connector family.
- Dimensions & mass: Detailed dimensional requirements are given (Figures 1–3) with tolerances in millimetres; maximum mass 6 g.
- Threading & fasteners: Thread sizes referenced to FED‑STD‑H28 (examples in the standard: Ø 0,1120 in‑40 UNC‑3B and Ø 0,2500 in‑28 UNF‑3A/3B).
- Materials & surface treatments:
- Body: steel, cadmium‑plated with dichromate seal OR Zinc/Nickel plating with trivalent passivation.
- Retaining ring: beryllium copper with same plating options.
- Washer & nut: steel, same plating options.
- Mixing different surface treatments on the same attachment system is not permitted.
- Mechanical characteristics: Main general characteristics refer to EN 3545‑002; specified panel mounting nut tightening torque 0.125–0.150 daN·m.
- Technical and designation rules: Cross‑references to EN 3545‑001 (technical specification) and EN 3545‑002 (performance and contact arrangements).
Applications
- Use for design, manufacture, procurement and verification of aerospace rectangular electrical connectors where a standardized male coding and attachment for receptacles is required.
- Relevant to connector manufacturers, aerospace OEMs, harness houses, system integrators, quality and certification teams, and test laboratories.
- Ensures interchangeability, reliable mechanical retention and corrosion‑resistant finishes for harsh environmental and temperature extremes (avionics, airframe systems, spacecraft interfaces).
Related Standards
- EN 3545‑001 - Technical specification for the connector family
- EN 3545‑002 - Specification of performance and contact arrangements
- FED‑STD‑H28 - Screw thread standards (referenced for thread forms)
FprEN 3545‑006 is essential for stakeholders who need to implement or verify compliant male coding and attachment systems within the EN 3545 connector family, supporting consistent performance, corrosion protection (zinc‑nickel or cadmium finishes) and mechanical compatibility across aerospace applications.
Frequently Asked Questions
kSIST FprEN 3545-006:2025 is a draft published by the Slovenian Institute for Standardization (SIST). Its full title is "Aerospace series - Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housing, locking device, operating temperatures -55 °C to 175 °C - Part 006: Male coding and attachment System for mounting on fixed housing (receptacle) - Product standard". This standard covers: This document specifies the male coding and attachment system for mounting on fixed housing in the family of rectangular electrical connectors with sealed and non-sealed rear, plastic housing, locking device, for operating temperatures from −55 °C to 175 °C.
This document specifies the male coding and attachment system for mounting on fixed housing in the family of rectangular electrical connectors with sealed and non-sealed rear, plastic housing, locking device, for operating temperatures from −55 °C to 175 °C.
kSIST FprEN 3545-006:2025 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.
kSIST FprEN 3545-006:2025 has the following relationships with other standards: It is inter standard links to SIST EN 3545-006:2015. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
kSIST FprEN 3545-006:2025 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 3545-006:2024
01-september-2024
Aeronavtika - Konektorji, električni, pravokotni, s tesnilno kapo ali brez nje,
plastično ohišje, zaporni mehanizem, delovna temperatura med –55 °C in 175 °C -
006. del: Zatič in sistem za pritrditev na nepremično ohišje (vtičnica) - Standard za
proizvod
Aerospace series - Connectors, electrical, rectangular, with sealed and non-sealed rear,
plastic housing, locking device, operating temperatures -55 °C to 175 °C - Part 006: Male
coding and attachment System for mounting on fixed housing (receptacle) - Product
standard
Luft- und Raumfahrt - Elektrische Rechtecksteckverbinder mit und ohne hintere
Abdichtung, Plastikgehäuse, Verriegelungssystem, Betriebstemperaturen von -55 °C bis
175 °C - Teil 006: Stiftkodierung und Befestigungszubehör für ein festes Gehäuse
(Steckdose) - Produktnorm
Série aérospatiale - Connecteurs électriques, rectangulaires, étanches et non étanches
à l'arrière, à boîtier en plastique, à verrouillage, températures d'utilisation -55 °C à 175
°C - Partie 006 : Système de fixation et de codage mâle pour montage sur boîtier fixe
(embase) - Norme de produit
Ta slovenski standard je istoveten z: prEN 3545-006
ICS:
31.220.10 Vtiči in vtičnice, konektorji Plug-and-socket devices.
Connectors
49.060 Letalska in vesoljska Aerospace electric
električna oprema in sistemi equipment and systems
oSIST prEN 3545-006:2024 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
oSIST prEN 3545-006:2024
oSIST prEN 3545-006:2024
DRAFT
EUROPEAN STANDARD
prEN 3545-006
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2024
ICS 49.060 Will supersede EN 3545-006:2015
English Version
Aerospace series - Connectors, electrical, rectangular, with
sealed and non-sealed rear, plastic housing, locking device,
operating temperatures -55 °C to 175 °C - Part 006: Male
coding and attachment System for mounting on fixed
housing (receptacle) - Product standard
Série aérospatiale - Connecteurs électriques, Luft- und Raumfahrt - Elektrische
rectangulaires, étanches et non étanches à l'arrière, à Rechtecksteckverbinder mit und ohne hintere
boîtier en plastique, à verrouillage, températures Abdichtung, Plastikgehäuse, Verriegelungssystem,
d'utilisation -55 °C à 175 °C - Partie 006 : Système de Betriebstemperaturen von -55 °C bis 175 °C - Teil 006:
fixation et de codage mâle pour montage sur boîtier Stiftkodierung und Befestigungszubehör für ein festes
fixe (embase) - Norme de produit Gehäuse (Steckdose) - Produktnorm
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee ASD-
STAN.
If this draft becomes a European Standard, CEN 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.
This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 3545-006:2024 E
worldwide for CEN national Members.
oSIST prEN 3545-006:2024
prEN 3545-006:2024 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Required characteristics . 4
4.1 Dimensions, mass .
...
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