NA 131

DIN Standards Committee Aerospace

Standards [CURRENT]

DIN EN 4644-013
Aerospace series - Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 °C (or 125 °C) continuous - Part 013: Plug, size 1, with ground block, without mounting holes, class B and F - Product standard; German and English version EN 4644-013:2015

Title (German)

Luft- und Raumfahrt - Elektrische und optische Rechtecksteckverbinder, modular, rechteckige Kontakteinsätze, Dauerbetriebstemperatur 175 °C (oder 125 °C) konstant - Teil 013: Freier Steckverbinder, Größe 1, mit Erdungseinrichtung, ohne Montagebohrungen, Klassen B und F - Produktnorm; Deutsche und Englische Fassung EN 4644-013:2015


The EN 4644 series of standards describes modular rectangular electrical and optical connectors with rectangular inserts, operating temperature 175 °C (or 125 °C) continuous. The connectors described in this standard are suitable for use on board of commercial and military aircraft for panel and rack application under rough environmental conditions. Part 013 specifies size 1 free connectors, with grounding facility, for separable applications, used in the family of modular rectangular electrical and optical connectors with rectangular contact inserts. The fixed connectors corresponding to this free connector are specified in EN 4644-012 and EN 4644-014. The plugs corresponding to this receptacle are defined in EN 4644-011 and EN 4644-013. The standards of the EN 4644 series are prepared by the ASD-STAN, Technical Section Electrotechnology, with the participation of German experts from DIN Standards Committee Aerospace (NL). AeroSpace and Defence Industries Association of Europe - Standardization (ASD-STAN) has been declared responsible by the European Committee for Standardization (CEN) for preparing European Standards (EN) for the aerospace sector. The responsible German standardization committee is Working Committee NA 131-04-03 AA "Elektrische Verbindungselemente" ("Electrical connectors") at DIN Standards Committee Aerospace (NL).

Document: references other documents

Responsible national committee

NA 131-04-03 AA - Electrical Connectors 

Responsible european committee

ASD-STAN/D 2 - Electrical 

Edition 2016-04
Original language German, English
Price from 47.30 €
Table of contents


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