EN 3646-008:2006
(Main)Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 °C or 200 °C continuous - Part 008: Plug - Product standard
Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 °C or 200 °C continuous - Part 008: Plug - Product standard
This standard defines the characteristics of plugs in the family of bayonet coupling circular connectors, intended for use in an operating temperature range of - 65 °C to 175 °C or 200 °C continuous.
It applies to models defined in Table 2.
For contact, filler plugs and rear accessories associated with this plug see EN 3646-002. For receptacles and protective covers see EN 3646-003 to EN 3646-007, EN 3646-010 and 3646-011 respectively.
Luft- und Raumfahrt - Elektrische Rundsteckverbinder mit Bajonettkupplung, Betriebstemperatur 175 °C oder 200 °C konstant - Teil 008: Freier Steckverbinder - Produktnorm
Diese Norm legt die Eigenschaften von freien Steckverbindern aus der Familie der Rundsteckverbinder mit Bajonettkupplung fest, die für den Einsatz im Betriebstemperaturbereich von 65 °C bis 175 °C oder 200 °C konstant vorgesehen sind.
Sie gilt für die in Tabelle 2 festgelegten Bauformen.
Zugehörige Kontakte, Blindstopfen und rückseitige Zubehörteile siehe EN 3646 002. Zugehörige feste Steckverbinder und Schutzkappen siehe EN 3646 003 bis EN 3646 007 und EN 3646 010 bzw. EN 3646 011.
Série aérospatiale - Connecteurs électriques circulaires à accouplement par baïonnettes, température d'utilisation 175 °C ou 200 °C continu - Partie 008 : Fiche - Norme de produit
Aeronavtika - Konektorji, električni, okrogli, bajonetno sklapljanje, stalna delovna temperatura 175 °C ali 200 °C - 008. del: Vtič - Standard za proizvod
General Information
- Status
- Published
- Publication Date
- 02-May-2006
- Withdrawal Date
- 29-Nov-2006
- Technical Committee
- ASD-STAN - Aerospace
- Drafting Committee
- ASD-STAN/D 2 - Electrical
- Current Stage
- 6060 - Definitive text made available (DAV) - Publishing
- Start Date
- 03-May-2006
- Completion Date
- 03-May-2006
Relations
- Effective Date
- 04-Mar-2026
- Effective Date
- 04-Mar-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 04-Mar-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
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
Overview
EN 3646-008:2006 is a European standard developed by CEN for the aerospace series, specifically focusing on electrical circular connectors with bayonet coupling designed for reliable performance in demanding environments. This document establishes the product standard for plugs within this connector family, supporting continuous operation at temperatures of up to 175 °C or 200 °C, making it suitable for a wide range of aerospace applications. The standard covers plugs used in extreme temperature conditions, ensuring safety and interoperability within aerospace electrical systems.
Key Topics
- Connector Characteristics: This standard defines the physical and performance characteristics of bayonet coupling circular plugs, such as dimensions, weight, materials, and marking requirements.
- Operating Temperature Range: The connectors are qualified for continuous use in environments ranging from -65 °C to 175 °C or 200 °C, meeting rigorous aerospace demands.
- Plug Types and Models: Multiple models and variants are described, allowing selection based on specific environmental and operational requirements.
- Mating and Accessories: Guidelines for compatible contacts, receptacles, filler plugs, and rear accessories are referenced to ensure system compatibility and optimal performance.
- Quality and Compliance: The marking system documented in the standard aids in traceability, ensuring quality assurance throughout the supply chain.
Applications
EN 3646-008:2006 is specifically tailored for connectors used in aerospace electrical systems, addressing the need for secure, high-performance electrical interfaces in extreme conditions. Typical applications include:
- Avionics and Aircraft Electrical Systems: Ensuring reliable connections for critical systems exposed to vibration, thermal cycling, and humidity.
- Military Aerospace Equipment: Supporting high-demand defense technologies that require robust, temperature-resistant connectors.
- Spacecraft and Satellite Systems: Where continuous operation at elevated temperatures and mechanical resilience are essential.
- Maintenance, Repair, and Overhaul (MRO): Providing standardization for replacement components, ensuring compatibility across various aerospace platforms.
The use of standardized connectors as defined in EN 3646-008:2006 simplifies integration into existing systems and enables efficient maintenance, reducing downtime and improving system reliability.
Related Standards
For comprehensive implementation and system integration, the following related EN standards should be consulted:
- EN 3646-001: Technical specification for the family of bayonet coupling circular connectors.
- EN 3646-002: Specification of performance and contact arrangements, including filler plugs and rear accessories.
- EN 3646-003 to EN 3646-007: Product standards for various types of receptacles (square flange, jam-nut, hermetic).
- EN 3646-010: Protective cover specifications.
- EN 3646-011: Dummy receptacle product standard.
- EN 3155-002: Details on electrical contacts used within the connector family.
Consulting these related standards ensures full compatibility and compliance within electrified aerospace architectures.
Keywords: EN 3646-008, aerospace connectors, bayonet coupling, circular connectors, high-temperature connectors, electrical plugs, aerospace standards, avionics electrical systems, connector compatibility
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Frequently Asked Questions
EN 3646-008:2006 is a standard published by the European Committee for Standardization (CEN). Its full title is "Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 °C or 200 °C continuous - Part 008: Plug - Product standard". This standard covers: This standard defines the characteristics of plugs in the family of bayonet coupling circular connectors, intended for use in an operating temperature range of - 65 °C to 175 °C or 200 °C continuous. It applies to models defined in Table 2. For contact, filler plugs and rear accessories associated with this plug see EN 3646-002. For receptacles and protective covers see EN 3646-003 to EN 3646-007, EN 3646-010 and 3646-011 respectively.
This standard defines the characteristics of plugs in the family of bayonet coupling circular connectors, intended for use in an operating temperature range of - 65 °C to 175 °C or 200 °C continuous. It applies to models defined in Table 2. For contact, filler plugs and rear accessories associated with this plug see EN 3646-002. For receptacles and protective covers see EN 3646-003 to EN 3646-007, EN 3646-010 and 3646-011 respectively.
EN 3646-008:2006 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 3646-008:2006 has the following relationships with other standards: It is inter standard links to EN 3646-004:2026, EN 3646-006:2026, EN 3646-001:2015, EN 3646-010:2015, EN 3646-011:2006, EN 3155-002:2024, EN 3646-002:2026, EN 3646-010:2006, EN 3646-006:2018, EN 3646-005:2006, EN 3646-003:2006, EN 3646-002:2007, EN 3646-005:2017, EN 3646-004:2006, EN 3646-006:2006. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 3646-008:2006 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.]YRGLuft- und Raumfahrt - Elektrische Rundsteckverbinder mit Bajonettkupplung, Betriebstemperatur 175 °C oder 200 °C konstant - Teil 008: Freier Steckverbinder - ProduktnormSérie aérospatiale - Connecteurs électriques circulaires à accouplement par baïonnettes, température d'utilisation 175 °C ou 200 °C continu - Partie 008 : Fiche - Norme de produitAerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 °C or 200 °C continuous - Part 008: Plug - Product standard49.060Aerospace electric equipment and systemsICS:Ta slovenski standard je istoveten z:EN 3646-008:2006SIST EN 3646-008:2009en,de01-maj-2009SIST EN 3646-008:2009SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 3646-008
May 2006 ICS 49.060 English Version
Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 °C or 200 °C continuous - Part 008: Plug - Product standard
Série aérospatiale - Connecteurs électriques circulaires à accouplement par baïonnettes, température d'utilisation 175 °C ou 200 °C continu - Partie 008 : Fiche - Norme de produit
Luft- und Raumfahrt - Elektrische Rundsteckverbinder mit Bajonettkupplung, Betriebstemperatur 175 °C oder 200 °C konstant - Teil 008: Frier Steckverbinder - Produktnorm This European Standard was approved by CEN on 3 February 2006.
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. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists 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 Central Secretariat has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36
B-1050 Brussels © 2006 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3646-008:2006: ESIST EN 3646-008:2009
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