Eaton 85100A2232S50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100A2232S50
Quick Summary
The Eaton Souriau 851 series MIL-DTL-26482 SI qualified receptacle is a square flange connector designed for rugged, mission-critical systems. It delivers reliable mating and consistent electrical performance in environments characterized by vibration, thermal cycling, and mechanical stress common to aerospace, defense, and heavy-duty industrial automation. MIL-DTL-26482 SI qualification, together with REACH compliance, helps ensure regulatory readiness and long-term supply confidence. The aluminium shell with cadmium plating provides robust mechanical strength and corrosion resistance while maintaining a compact footprint. Delivered with connector options and a straight backshell, this receptacle supports straightforward panel mounting, rapid field installation, and predictable total cost of ownership for critical applications.
Product Information
Extended Description
85100A2232S50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos N; 85100A2232S50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A2232S50
Product Length/Depth
44 mm
Product Height
40 mm
Product Width
40 mm
Product Weight
52.7 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
Socket (Female)
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: The 32-contact solder cup arrangement enables high-density I/O within a compact form factor, reducing panel space while delivering reliable terminations that minimize maintenance in aerospace avionics and rugged automation. Feature → Business Impact → Application: The 1/3 bayonet coupling offers fast, secure mating and repeatable retention even under vibration, speeding field servicing and enabling quick swaps during avionics upgrades or intermittent fault isolation. Feature → Business Impact → Application: Cadmium plating on an aluminium shell delivers corrosion resistance and EMI shielding without adding excessive weight, making it well-suited for harsh environments found in industrial plants or outdoor equipment. Feature → Business Impact → Application: The straight backshell and square flange receptacle design simplify panel installation and alignment, reducing assembly time and potential misalignment in control cabinets or equipment housings. Feature → Business Impact → Application: The operating range of -40 °C to 125 °C and REACH compliance provide reliability across temperature extremes and regulatory alignment for European and global deployments, supporting long-term lifecycle management and downtime reduction. Feature → Business Impact → Application: A compact footprint with 44 mm length and 40 mm by 40 mm footprint, weighing 52.7 g, enables dense panel layouts and easier heat dissipation planning in robotic cells and machine interfaces.
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FAQs
Plan panel mounting around the 40x40 mm square flange footprint, ensuring a suitable cutout and secure fastening. The connector features a straight backshell adaptor and a 1/3 bayonet coupling for quick, reliable mating. It is delivered with the connector and supports N-oriented installation, reducing assembly steps and enabling straightforward integration into panels or equipment enclosures.
The 85100A2232S50 supports 32 contacts, arranged for a socket (female) contact configuration with Solder Cup contact type. This enables robust, field-terminable connections suitable for high-density I/O in controlled panels or equipment interfaces.
Yes. The 85100A2232S50 is MIL-DTL-26482 SI qualified, and it uses a 1/3 bayonet coupling with a square flange receptacle. These features, combined with a durable aluminium shell and cadmium plating, provide strong vibration resistance and mechanical robustness ideal for aerospace, defense, and rugged industrial automation applications.
The connector supports a wide operating temperature range from -40 °C to 125 °C, enabling use in extreme environments. It also aligns with REACH environmental requirements, helping ensure regulatory compliance for European and global deployments.
The straight backshell adaptor simplifies routing and EMI considerations while maintaining a compact, panel-ready profile. Its straight orientation streamlines mating alignment and reduces clearance issues in tight cabinet layouts. With a 32-contact configuration and 40 mm square footprint, it enables efficient, scalable panel designs for control cabinets and rugged equipment.