EN 3372-002:2007
(Main)Aerospace series - Connectors, electrical, circular, medium and high contact density, scoop-proof with bayonet coupling, operating temperatures - 65 °C to 175 °C or 200 °C continuous - Part 002: Specification of performance and contact arrangements
Aerospace series - Connectors, electrical, circular, medium and high contact density, scoop-proof with bayonet coupling, operating temperatures - 65 °C to 175 °C or 200 °C continuous - Part 002: Specification of performance and contact arrangements
This standard defines the performance and contact arrangements of circular electrical connectors coupled by bayonet ring.
Luft- und Raumfahrt - Elektrische Rundsteckverbinder, kontaktgeschützt, Bajonettkupplung, Betriebstemperatur - 65 °C bis 175 °C oder 200 °C konstant - Teil 002: Leistungsdaten und Kontaktanordnungen
Diese Norm legt die allgemeinen Eigenschaften, die Bedingungen für die Qualifikation, Abnahme und Quali¬tätssicherung sowie die Prüfprogramme und –gruppen fest. Diese kontaktgeschützten Steckverbinder mitt¬lerer und hoher Kontaktdichte mit Bajonettkupplung sind in Abhängigkeit von der Klasse und dem Baumuster geeignet für Betriebstemperaturen von - 65 °C bis 175 °C oder 200 °C konstant.
Série aérospatiale - Connecteurs électriques circulaires scoop-proof à accouplement par baïonnettes, température d'utilisation - 65 °C à 175 °C ou 200 °C continu - Partie 002 : Spécification de performances et arrangements des contacts
Aeronavtika - Konektorji, električni, okrogli, zaščiteni kontakt, z bajonetnim sklapljanjem, stalna delovna temperatura med -65 °C in 175 °C ali 200 °C - 002. del: Specifikacija lastnosti in razporeditev kontaktov
General Information
- Status
- Published
- Publication Date
- 10-Jul-2007
- Withdrawal Date
- 30-Jan-2008
- Technical Committee
- ASD-STAN - Aerospace
- Drafting Committee
- ASD-STAN/D 2 - Electrical
- Current Stage
- 9093 - Decision to confirm - Review Enquiry
- Start Date
- 30-Jun-2017
- Completion Date
- 28-Jan-2026
Relations
- 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
- 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 3372-002:2007 is a CEN aerospace standard that specifies the performance and contact arrangements for circular electrical connectors with scoop‑proof inserts and bayonet coupling, intended for medium and high contact density applications. The family covers connectors with continuous operating temperatures from −65 °C up to 175 °C or 200 °C, and is described as similar to MIL‑DTL‑38999 series I (but not intermateable). The standard defines class codification, compatibility, electrical, climatic and mechanical requirements, and allowable cable/contact sizes.
Key topics and technical requirements
- Scope & classes: Connector classes (W, F, Y) identify materials, finish and max operating temperature:
- W - cadmium‑plated aluminium (olive drab), max 175 °C
- F - nickel‑plated aluminium, max 200 °C
- Y - hermetic stainless steel receptacle, max 200 °C
- Mechanical design: bayonet ring coupling, scoop‑proof inserts, defined housing sizes and a broad set of contact arrangements (detailed front‑view patterns for dozens of configurations).
- Electrical requirements:
- Defined withstand voltages for Ratings M, N, I, II at sea level and specified reduced values at altitude.
- Insulation resistance: ≥ 5 000 MΩ at ambient temperature.
- Housing continuity limits and shielding effectiveness (100 MHz–1 GHz attenuation specified).
- Maximum permissible current set per contact and cable size; testing/derating referenced to EN 2591‑209 and EN 3155 series.
- Climatic and environmental: operating temperatures (−65 °C to specified maxima); corrosion/fluid resistance referenced to EN 3372‑001.
- Durability: mechanical endurance specified as 500 mating cycles.
- Compatibility rules: plug/receptacle and protective cover combinations, permissible cable outer diameters per contact size, and polarization options.
Applications and users
EN 3372‑002 is intended for use in aerospace electrical interconnections where reliable, rugged circular connectors are required:
- Aerospace OEMs and integrators selecting connectors for airframe, avionics and power systems
- Connector and harness designers specifying contact arrangements, current ratings and environmental performance
- Procurement and quality engineers ensuring component compliance
- Test laboratories performing electrical, climatic and mechanical qualification
- Maintenance and installation teams using the defined cable/outlet accessories and assembly tooling
Related standards
- EN 3372‑001, EN 3372‑003 … EN 3372‑011 (product standards in the same series)
- EN 3155 (electrical contact product standards)
- EN 2591‑209 (current/temperature derating)
- EN 3197 (installation of aircraft interconnection systems)
- EN 4529‑002 (sealing plugs)
Keywords: EN 3372‑002:2007, aerospace connectors, circular connectors, bayonet coupling, scoop‑proof, contact arrangements, operating temperature, hermetic connectors, connector performance.
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Frequently Asked Questions
EN 3372-002:2007 is a standard published by the European Committee for Standardization (CEN). Its full title is "Aerospace series - Connectors, electrical, circular, medium and high contact density, scoop-proof with bayonet coupling, operating temperatures - 65 °C to 175 °C or 200 °C continuous - Part 002: Specification of performance and contact arrangements". This standard covers: This standard defines the performance and contact arrangements of circular electrical connectors coupled by bayonet ring.
This standard defines the performance and contact arrangements of circular electrical connectors coupled by bayonet ring.
EN 3372-002:2007 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 3372-002:2007 has the following relationships with other standards: It is inter standard links to EN 3372-003:2007, EN 3372-008:2007, EN 3155-012:2006, EN 3372-006:2007, EN 3155-008:2019, EN 3372-007:2007, EN 3372-011:2007, EN 4529-002:2019, EN 3660-002:2016, EN 3155-013:2006, EN 3155-001:2025, EN 3197:2010, EN 3372-009:2007, EN 2591-209:1996, EN 3155-024:2006. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 3372-002:2007 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.Luft- und Raumfahrt - Elektrische Rundsteckverbinder, kontaktgeschützt, Bajonettkupplung, Betriebstemperatur - 65 °C bis 175 °C oder 200 °C konstant - Teil 002: Leistungsdaten und KontaktanordnungenSérie aérospatiale - Connecteurs électriques circulaires scoop-proof à accouplement par baïonnettes, température d'utilisation - 65 °C à 175 °C ou 200 °C continu - Partie 002 : Spécification de performances et arrangements des contactsAerospace series - Connectors, electrical, circular, medium and high contact density, scoop-proof with bayonet coupling, operating temperatures - 65 °C to 175 °C or 200 °C continuous - Part 002: Specification of performance and contact arrangements49.060Aerospace electric equipment and systemsICS:Ta slovenski standard je istoveten z:EN 3372-002:2007SIST EN 3372-002:2009en,de01-julij-2009SIST EN 3372-002:2009SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 3372-002
July 2007 ICS 49.060 English Version
Aerospace series - Connectors, electrical, circular, medium and high contact density, scoop-proof with bayonet coupling, operating temperatures - 65 °C to 175 °C or 200 °C continuous -Part 002: Specification of performance and contact arrangements
Série aérospatiale - Connecteurs électriques circulaires scoop-proof à accouplement par baïonnettes, température d'utilisation - 65 °C à 175 °C ou 200 °C continu - Partie 002 : Spécification de performances et arrangements des contacts
Luft- und Raumfahrt - Elektrische Rundsteckverbinder, kontaktgeschützt, Bajonettkupplung, Betriebstemperatur - 65 °C bis 175 °C oder 200 °C konstant - Teil 002: Leistungsdaten und Kontaktanordnungen This European Standard was approved by CEN on 24 June 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 CEN Management Centre 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 CEN Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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 © 2007 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3372-002:2007: ESIST EN 3372-002:2009
1) Published as an ASD Prestandard at the date of publication of this standard. SIST EN 3372-002:2009
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