Eaton 85100E2234PY50 MIL-DTL-26482 Receptacle - SI Qualified
Part Number: 85100E2234PY50
Quick Summary
Eaton Souriau 85100E2234PY50 MIL-DTL-26482 receptacle delivers rugged, high-density connectivity for aerospace and industrial equipment. Engineers often struggle to maintain mating integrity and environmental performance in harsh environments. This MIL-DTL-26482 SI qualified, REACH-compliant connector features cadmium plating and a backnut for secure, rugged installation. Its square-flange receptacle design with 34 solder-cup contacts supports fast panel mounting, reduces field maintenance, and helps OEMs achieve predictable reliability in demanding applications.
Product Information
Extended Description
85100E2234PY50 Eaton: Square flange receptacle, with backnut, cadmium plating, male solder contacts, pos Y; 85100E2234PY50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E2234PY50
Product Length/Depth
34.5 mm
Product Height
40 mm
Product Width
40 mm
Product Weight
49.3 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Backnut
Connector accessory option
Delivered with connector
Connector orientation
Y
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
The MIL-DTL-26482 SI qualification ensures the connector withstands vibration, shock, and humidity, delivering reliable performance in aerospace, defense, and harsh industrial environments. This translates to lower field failure rates and reduced downtime, while enabling compliant, long-life installations in mission-critical systems. The backnut and square flange receptacle design provide secure panel mounting and straightforward assembly, cutting maintenance time during upgrades and replacements. With 34 solder cup contacts across 34 cavities, the high-density layout enables compact data and power routing, reducing harness complexity and panel footprint. Cadmium plating offers robust corrosion resistance, extending service life in coastal or chemically challenging environments. The 1/3 bayonet coupling delivers quick, repeatable mating with strong vibrational resistance, ideal for equipment subject to frequent assembly cycles. An aluminum shell keeps weight low without compromising mechanical integrity, supporting space-constrained applications while maintaining durability. Operating from -40 to 125 °C, the assembly tolerates extreme climates, ensuring reliability from the factory floor to field deployments. Delivered with connector availability adds installation convenience for engineering teams planning spares and retrofits. This combination of features supports faster time-to-operation, predictable maintenance planning, and improved total cost of ownership for OEMs and integrators.
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FAQs
The 85100E2234PY50 uses aBacknut-based panel mount on a square flange receptacle. It features a straight backshell and Y orientation with 34 solder cup male contacts, designed to mate with the corresponding Souriau 851 series plug. Ensure correct alignment of the 1/3 bayonet coupling, and use the delivered connector option for plug availability. This setup simplifies field installations and minimizes rework during panel integration.
MIL-DTL-26482 SI qualification confirms the connector complies with stringent military-aerospace standards for vibration, shock, and humidity resistance. Coupled with cadmium plating and an aluminum shell, it ensures robust mating integrity and corrosion resistance across the -40 to 125 °C operating range, making it suitable for demanding aerospace, defense, and industrial applications.
Yes. The 85100E2234PY50 is designed for aerospace and defense systems, with MIL-DTL-26482 SI qualification and REACH compliance. Its 34 solder cup contacts deliver high-density data/power connectivity in a lightweight aluminum shell. The backnut and square flange provide secure panel mounting, enabling reliable operation in harsh environments encountered in aircraft, military, and heavy industrial equipment.
The connector meets MIL-DTL-26482 SI qualification and REACH environmental standards. Its cadmium plating offers corrosion resistance, and the aluminum shell provides structural durability. These features support compliance and performance in regulated industries while maintaining suitability for coastal or chemically exposed installations.
High-density 34-pin configuration reduces harness complexity and panel space, lowering wiring costs. The rigid MIL-grade construction, backnut-based mounting, and reliable solder cup contacts minimize field service needs and downtime. Combined with wide operating temperatures, this yields a longer service life, lower maintenance costs, and a favorable total cost of ownership for OEMs and system integrators.