Eaton 85100E2234PZ50 Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100E2234PZ50
Quick Summary
Eaton 85100E2234PZ50 Receptacle delivers rugged, high-reliability square flange connections for harsh environments. Engineers often struggle with securing robust terminations and maintaining consistent performance across wide temperature swings and vibrational loads. This mil-spec component is MIL-DTL-26482 SI qualified and REACH compliant, with cadmium plating and a backnut provides durability in demanding installations. Connecting 34 solder cup contacts in a compact 40 mm square footprint, it integrates smoothly with existing Souriau 851 series hardware and backnut assemblies. The result is a reliable, plug-and-play solution that reduces integration risk while enabling scalable harness designs for aerospace, defense, and industrial automation applications.
Product Information
Extended Description
85100E2234PZ50 Eaton: Square flange receptacle, with backnut, cadmium plating, male solder contacts, pos Z; 85100E2234PZ50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E2234PZ50
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
Z
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 is a MIL-DTL-26482 SI qualified square flange receptacle with backnut and cadmium plating. Business Impact is improved reliability in hostile environments, lower maintenance costs, and long service life that minimizes downtime. Application is aerospace, defense, and rugged industrial equipment harnessing where reliable mating and corrosion protection are essential. Feature 34 solder cup contacts delivers robust, low-resistance terminations, reducing field rework and ensuring signal integrity in high-density assemblies. Business Impact is higher first-pass yield and reduced repair cycles. Application includes 1/3 bayonet coupling and straight backshell for fast, secure installation, minimizing assembly time on the shop floor and in the field. Feature aluminium shell and 22 shell size provide lightweight strength and compatibility with existing Souriau 851 interfaces, enabling seamless upgrades without major redesigns. Business Impact is lower total cost of ownership and easier supplier management. Application includes REACH compliance and cadmium plating that support regulatory conformity and industry standards, delivering peace of mind for procurement and quality teams.
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FAQs
The 85100E2234PZ50 is a square flange receptacle designed to pair with Souriau 851 series backnut configurations. It features a backnut shell and 34 solder cup contacts, ensuring a straightforward retrofit path or a drop-in upgrade for compatible harnesses. This compatibility minimizes rework, shortens installation time, and maintains consistent mating interfaces across the family.
It is MIL-DTL-26482 SI qualified, has a cadmium-plated aluminium shell for corrosion resistance, and operates from -40 °C to 125 °C, which supports reliability in extreme environments. With 34 pins and 1/3 bayonet coupling, it provides dense, secure connections and rapid mating, reducing downtime in fielded systems.
Plan for a straight backshell and Z orientation to match your harness routing and panel geometry. The backnut feature simplifies panel mounting, while the 34 solder cup contacts require proper crimping or soldering fixtures. Ensure your enclosure maintains REACH compliance and that cadmium plating meets your internal environmental and regulatory requirements.
This receptacle is MIL-DTL-26482 SI qualified, confirming military-grade electrical performance, and it carries REACH environmental compliance. The cadmium plating provides additional corrosion resistance, while the aluminium shell offers weight savings and robust mechanical protection for demanding deployments.
The combination of MIL-DTL-26482 SI qualification, corrosion resistance, and 34-pin density reduces maintenance intervals by improving reliability and reducing field repairs. Fast, secure mating minimizes downtime, while compatibility with existing Souriau 851 components lowers total cost of ownership by simplifying spares management and retrofit strategies.