Eaton 85100E2234P50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100E2234P50
Quick Summary
Eaton Souriau 85100E2234P50 is a square flange receptacle designed for MIL-DTL-26482 SI qualified connections in demanding industrial and aerospace applications. Engineers often grapple with mating accuracy, environmental sealing, and quick field repairs in harsh environments. This connector meets MIL-DTL-26482 SI and REACH compliance, uses an aluminum shell with cadmium plating, and operates from -40 °C to 125 °C, ensuring reliability across temperature swings. For enhanced value, its 34-position layout with a straight backshell and 1/3 bayonet coupling simplifies installation, reduces maintenance downtime, and supports robust harness assemblies in industrial automation and aircraft systems.
Product Information
Extended Description
85100E2234P50 Eaton: Square flange receptacle, with backnut, cadmium plating, male solder contacts, pos N; 85100E2234P50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E2234P50
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
N
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
Feature → Business Impact → Application: The 34-position contact arrangement (34 pins) enables dense signal packaging for complex military-aerospace or industrial control harnesses, reducing the need for multiple smaller connectors and streamlining harness routing. This translates to faster assembly, lower cabling costs, and improved reliability in avionics and robotic systems. Feature → Business Impact → Application: The 1/3 bayonet coupling provides quick-mate capability with vibration resistance for mobile or airborne platforms, cutting service time during maintenance and enabling safer, faster field upgrades in heavy equipment and defense applications. Feature → Business Impact → Application: Cadmium plating paired with an aluminum shell delivers robust corrosion resistance and lightweight strength, extending service life in coastal, industrial, or wash-down environments while helping meet stringent durability standards for energy and process automation. Feature → Business Impact → Application: A Backnut-backed straight backshell and square flange mounting simplify panel integration, improve alignment tolerance, and reduce installation errors in control panels and instrumentation racks. Feature → Business Impact → Application: The operating range of -40 °C to 125 °C and REACH compliance ensure reliable operation across extreme temperatures and regulated environments, supporting aerospace, rail, and heavy industrial automation projects. Feature → Business Impact → Application: Delivered with connector and loaded contact delivery, compatibility with the Souriau 851 series ecosystem minimizes inventory fragmentation and speeds up replacement cycles in complex machine builds and maintenance strate- gies.
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FAQs
Verify the panel cutout matches the square flange footprint, align the connector orientation to N as specified, install the backnut from the front, and mate with the corresponding plug using the 1/3 bayonet coupling. Ensure solder cup contacts are correctly soldered to the harness conductors and conductors are secured to prevent strain.
It is a 34-contact square flange receptacle with 34 cavities, aluminum shell, cadmium plating, straight backshell, backnut, and 1/3 bayonet coupling. Contacts are solder cup type, with male pin configuration, and the assembly supports operation from -40 °C to 125 °C.
Yes. The 85100E2234P50 is MIL-DTL-26482 SI qualified and REACH compliant, designed for vibration and temperature extremes found in aerospace, defense, and heavy industry applications, with corrosion-resistant cadmium plating and a robust aluminum shell.
This unit is delivered with a connector and is part of the Souriau 851 series ecosystem, featuring 1/3 bayonet coupling and a backnut for straightforward panel mounting, which simplifies integration with compatible male plugs and harnesses.
The combination of quick-mate bayonet coupling, robust corrosion resistance, and a 34-pin high-density layout reduces maintenance downtime and cabling complexity, delivering faster repair times, improved system reliability, and lower total cost of ownership in demanding automation and aerospace environments.