Eaton 85100AC2232P50 Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100AC2232P50
Quick Summary
Eaton 85100AC2232P50 is a rugged MIL-DTL-26482 square flange receptacle enabling reliable, field-serviceable connections in harsh environments. End users often confront contact wear and corrosion risk that disrupts signal integrity in demanding industrial environments. It is MIL-DTL-26482 SI qualified, cadmium plated for corrosion resistance, and REACH compliant, underscoring readiness for aerospace and defense-grade applications. Designed with a straight backshell adaptor and solder cup contacts, it supports compact layouts and faster field replacement while meeting stringent performance standards. As a high-density 32-contact arrangement, it pairs with robust aluminum shells and cadmium finishes to optimize space, weight, and reliability in assemblies.
Product Information
Extended Description
85100AC2232P50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos N; 85100AC2232P50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC2232P50
Product Length/Depth
53 mm
Product Height
40 mm
Product Width
40 mm
Product Weight
59.3 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
N
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Pin (Male)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
32
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
32
Number of cavity #20
32
Feature → Business Impact → Application: MIL-DTL-26482 SI qualification ensures interoperability with legacy and modern avionics connectors, reducing qualification cycles for assemblies needing formal MIL-STD compatibility. The 85100AC2232P50 follows the Souriau 851 series design language, offering a robust, high-density 32-position arrangement with a straight backshell adaptor. In practice, this means you can reuse existing tooling and mating interfaces across programs, simplifying procurement and spares management. Cadmium plating and aluminum shell deliver corrosion resistance while keeping weight down in harsh environments. The shell size 22 and 53 mm length with 40x40 mm footprint support compact panel layouts, enabling tighter equipment enclosures without compromising contact reliability. With 32 solder cup contacts (pin male), this square flange receptacle benefits high-density harnessing and secure signal delivery. The 1/3 bayonet coupling provides quick mating/demating, reducing maintenance time in the field and improving downtime metrics in production lines. Delivered with connector options and a straight backshell, installation is straightforward on existing panels. The N orientation and cadmium finish improve alignment certainty when installing in equipment bays where space is constrained. Operating temperature range from -40 °C to 125 °C and REACH compliance cover extreme environments, while aluminum shell and cadmium plating provide long-term durability. This combination helps prevent unplanned outages and supports longer service intervals. Overall, the 85100AC2232P50 supports aerospace, defense, and heavy industrial applications by delivering reliable, high-density connectivity in a compact form factor. Compatibility with standard Souriau 851 series tooling and connectors reduces risk during integration and procurement, making it a strong choice for projects demanding MIL-DTL-26482 compatibility.
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FAQs
The 85100AC2232P50 uses a square flange receptacle with a straight backshell and 1/3 bayonet coupling, designed for straightforward panel mounting. Align the connector orientation to N, mate with the corresponding plug, and secure the backshell adaptor to maintain strain relief. Ensure the solder cup contacts are properly terminated with compatible harnesses to avoid cold joints and signal integrity issues in high-vibration environments.
MIL-DTL-26482 SI qualification guarantees interoperability with legacy and current military and aerospace interfaces, reducing requalification time and ensuring consistent mating standards. For the 85100AC2232P50, this means reliable performance under strict conditions, proven durability, and easier integration with other MIL-spec components across programs.
Yes. The 85100AC2232P50 is designed for high-density, rugged environments common in aerospace, defense, and heavy industrial automation. Its 32 solder cup contacts, cadmium finish, aluminum shell, and wide operating temperature range make it well-suited for demanding applications where space, weight, and reliability are critical.
The receptacle is REACH compliant, addressing regulatory requirements for chemical usage and environmental impact. It uses cadmium plating for enhanced corrosion resistance, paired with an aluminum shell to balance durability and weight, making it a strong fit for global programs with stringent environmental and performance expectations.
The combination of high-density 32 contacts and quick 1/3 bayonet mating reduces assembly time and maintenance downtime. Field replacement is simplified by the straight backshell and robust cadmium finish, contributing to longer service intervals, lower total cost of ownership, and improved uptime in critical manufacturing and aerospace environments.