Mil-Aero, defense and space connectors, backshells and contacts

Eaton's 852 series includes standard connectors that comply with EN3646 and ASNE standards and customized designs for uniquely challenging environments. Our connectors use a self-locking mechanism with bayonet for quick coupling and faster system assembly.

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Core features

Maximum temperature up to 200°C / 392°F
Salt spray up to 500h
Electrical continuity down to 5mΩ
RoHS and REACH on most versions

Wide product range

We offer the 852 series in either aluminum or stainless steel, with 5 protective plating options, including RoHS-compliant nickel plating and passivated stainless steel. You can also choose between crimp, solder or PCB contacts for the best fit within your design.

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3D models

EN3646-852-series 3D models 852517w24b61pwh

(STP 2 MB , 05/23/2025)

Brochures

Eaton SOURIAU EN3646 / 8525 series brochure

(PDF 1 MB , 10/10/2022)
Eaton souriau ethernet and high speed networks brochure en-us

(PDF 11 MB , 11/02/2022)

Catalogs

Eaton Souriau 852 Series Catalog - TF700-9

(PDF 17 MB , 10/22/2024)

Certification reports

Souriau connectors EN45545 certification

Certification report

(PDF 764 KB , 07/23/2024)

Technical data sheets

Eaton souriau hermetic fuel tank removable contacts connector datasheet - en us

(PDF 626 KB , 01/03/2022)
Eaton SOURIAU RoHS status - en us

(PDF 17 MB , 02/15/2023)

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EN3646/852 series