Eaton 85100A2232SZ50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100A2232SZ50
Quick Summary
Eaton Souriau 851 series MIL-DTL-26482 SI qualified receptacle provides rugged, high-reliability electrical connections for harsh environments and demanding panel installations. Engineers often struggle with compatibility gaps, corrosion risk, and costly downtime when wiring high-density assemblies in confined spaces. This 85100A2232SZ50 benefits from cadmium plating, an aluminium shell, and a square flange to resist corrosion while maintaining a compact 44 mm depth and 40 mm width. It features a straight backshell adaptor, Z-oriented configuration, 1/3 bayonet coupling, and 32 solder cup contacts for reliable field service. In aerospace, defense, and industrial automation, this REACH-compliant design delivers predictable performance across -40 °C to 125 °C and supports long service life in challenging environments.
Product Information
Extended Description
85100A2232SZ50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos Z; 85100A2232SZ50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A2232SZ50
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
Z
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, 1/3 bayonet bayonet coupling provides high-density, secure mating that reduces panel real estate needs and minimizes misalignment risks in tight enclosures. This translates to faster assembly, lower field maintenance, and improved reliability in automation panels and avionics racks. Feature → Business Impact → Application: Cadmium plating on an aluminium shell delivers corrosion resistance in aggressive environments, extending service life and reducing replacement costs in rail, heavy machinery, and shipboard systems. Feature → Business Impact → Application: A square flange receptacle with a straight backshell adaptor simplifies panel mounting and routing, cutting installation time and enabling easier service access in compact control cabinets. Feature → Business Impact → Application: Solder Cup contact delivery with socket (female) contacts supports robust, vibration-tolerant connections suitable for aerospace and defense harnesses, while maintaining compatibility with Souriau 851 series mating interfaces. Feature → Business Impact → Application: Z orientation and 44 mm depth footprint optimize space planning in high-density control panels, enabling scalable deployments in automated lines and robotics. Feature → Business Impact → Application: REACH compliance alongside broad operating temperature range (-40 °C to 125 °C) provides regulatory peace of mind and reliable performance in extreme climates, from cold enclosures to hot machinery rooms.
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FAQs
Install by mating with the corresponding Souriau 851 series plug using the 1/3 bayonet coupling. The unit uses a straight backshell adaptor and a Z orientation for precise alignment. Ensure the panel cutout accommodates the 40x40 mm footprint, secure the square flange, and verify solder cup contacts are clean and properly terminated for 32 circuits.
Key specs include 32 solder cup contacts in an aluminium shell with cadmium plating, 44 mm length, 40 mm height and width, operating temp range -40 to 125 °C, and a square flange receptacle design with 1/3 bayonet coupling. The connector orientation is Z, and it ships with a fully loaded contact arrangement.
Yes. It is MIL-DTL-26482 SI qualified, cadmium-plated for corrosion resistance, and REACH compliant, making it suitable for aerospace, defense, and industrial automation where environmental exposure and regulatory requirements matter.
Plan for the 1/3 bayonet coupling with a matching Souriau 851 series plug, ensuring the Z-oriented configuration matches your harness routing. The 32-contact, solder-cup layout is compatible with high-density harnesses, and the square flange provides straightforward panel mounting and alignment in tight spaces.
Shell size 22 with 32-contact capacity supports compact, high-density connections in control panels and equipment housings used in aerospace, defense, and industrial automation. The aluminium shell, cadmium plating, and -40 to 125 °C operating range make it a robust choice for rugged environments requiring reliable high-pin-count connections.