Eaton 85100A2234PX50 Receptacle - MIL-DTL-26482 SI qualified

Part Number: 85100A2234PX50
Manufacturer
Eaton
Part number
85100A2234PX50

Quick Summary

Eaton 85100A2234PX50 is a MIL-DTL-26482 SI qualified square flange receptacle for rugged military and industrial assemblies. Engineers often struggle with maintaining reliable connectivity and environmental resilience in compact, service-heavy interconnects. The design delivers MIL-DTL-26482 SI qualification and REACH compliance to meet harsh operating conditions, reducing risk in critical systems. This solution supports dense 34-contact configurations and rugged performance, making it well-suited for aerospace, defense harnesses, and industrial automation applications while offering strong compatibility with Souriau 851 series interfaces and easy integration into existing panels.

Product Information

Extended Description

85100A2234PX50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos X; 85100A2234PX50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A2234PX50
Product Length/Depth
44 mm
Product Height
40 mm
Product Width
40 mm
Product Weight
47.3 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
X
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Pin (Male)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
34
Plating
Cadmium
Shell material
Aluminium
Shell size
22
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
34
Number of cavity #20
34
MIL-DTL-26482 SI qualification and square flange receptacle design deliver reliable performance in vibration-heavy environments, reducing maintenance costs and downtime for mission-critical equipment. Business impact: improved system uptime and lifecycle cost savings in aerospace and defense harnesses, plus easier qualification for regulated programs. Application: rugged control panels, avionics racks, and field-deployed systems. Dense 34-contact configuration enables high channel counts in a compact footprint, optimizing panel real estate and simplifying harness routing. Benefit: higher signal density, faster assembly, and fewer separate connectors required. Coupling via 1/3 bayonet provides quick mating with proven retention, reducing assembly time on the shop floor and in the field. Application: ground support equipment and industrial automation cabinets. Aluminum shell with cadmium plating offers rugged mechanical protection and corrosion resistance, supporting long service life in harsh environments. Benefit: longer life in coastal or dusty sites, with predictable performance. Cadmium plating and straight adaptor backshell support a robust, readily serviceable interface that simplifies maintenance and replacements. Application: aerospace panels and military equipment where durability matters. 44 mm length and 40x40 mm footprint keep the connector compact for tight panel layouts, while keeping weight low at 47.3 g, aiding overall system weight budgets. Benefit: easier integration into space-constrained assemblies. Delivered with connector and X-oriented backshell simplifies installation, reducing misalignment risk and ensuring correct orientation during mounting. Application: field labor and production lines where quick/accurate assembly is essential.

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FAQs

The 85100A2234PX50 uses a 1/3 bayonet coupling with a straight backshell adaptor, designed for quick, reliable mating. This reduces assembly time and misalignment risk in panel mounts, making it ideal for busy production lines and field installations where speed and accuracy matter. The square flange receptacle also supports straightforward panel integration.
This receptacle supports 34 contacts, with solder cup contacts delivered in a loaded configuration. The 34-cavity layout enables dense signal and power interconnects in a compact 44 mm length, making it suitable for high-channel-count harnesses in aerospace and industrial automation environments.
The connector is rated from -40 °C to 125 °C, enabling reliable operation across extreme environments. It is cadmium-plated aluminum, providing corrosion resistance, and is REACH compliant to meet regulatory requirements for environmental impact and material suppliers in many industrial and defense programs.
Yes. The Eaton Souriau 85100A2234PX50 is MIL-DTL-26482 SI qualified, which aligns with stringent defense and aerospace interconnect standards. REACH compliance further supports use in regulated industrial programs. This combination provides confidence in performance under vibration, temperature, and environmental exposure typical of aerospace and defense harnesses.
Plan for a panel-mounted square flange receptacle with an adaptor backshell and X connector orientation. Ensure compatible mating inserts within the Souriau 851 series and verify cadmium plating regulatory guidelines in your project documentation. The compact 40x40 mm footprint and 44 mm depth simplify routing in tight assemblies and reduce overall panel thickness requirements.