Eaton 85100AC2234PX50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100AC2234PX50
Quick Summary
Eaton 85100AC2234PX50 MIL-DTL-26482 SI qualified receptacle delivers rugged, compact connectivity for aerospace and heavy industrial assemblies. Engineers often grapple with space constraints, high-vibration environments, and corrosion risks that threaten longevity. This part combines MIL-DTL-26482 SI qualification with REACH compliance, a lightweight aluminium shell, cadmium plating, and 34 solder-cup contacts to balance performance and manufacturability. The Souriau 851 series heritage ensures robust mating in tight panel spaces, while the straight backshell adaptor and delivered-with-connector option streamline installation and reduce field assembly time. In practice, it supports reliable, maintainable panels in harsh environments without sacrificing signal density or ease of replacement.
Product Information
Extended Description
85100AC2234PX50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos X; 85100AC2234PX50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC2234PX50
Product Length/Depth
53 mm
Product Height
40 mm
Product Width
40 mm
Product Weight
58.6 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
X
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: 34 contacts with solder cup termination. Benefit: Enables high-density signal and power connectivity in a single, compact receptacle, reducing panel footprint while preserving electrical performance. Application: Data and control lines in aerospace and industrial automation where space is at a premium. Feature: 1/3 bayonet coupling. Benefit: Fast, secure mating with vibration resistance, lowering maintenance downtime in aircraft, rail, and industrial equipment. Application: Quick-field replacements and rugged installations. Feature: Aluminium shell with cadmium plating. Benefit: Lightweight yet durable corrosion protection for harsh environments, reducing weight in aerospace and extending service life in industrial settings. Application: Panels exposed to temperature cycling and contaminants. Feature: Square flange receptacle with straight adaptor. Benefit: Easy panel mounting and straightforward alignment during assembly, minimizing misalignment risk. Application: Enclosures and control panels with strict mounting tolerances. Feature: 53 mm length, 40x40 mm footprint, 58.6 g weight. Benefit: Compact form factor that fits tight enclosures while preserving mechanical strength. Application: Space-constrained machinery and avionics racks. Feature: Operating temperature -40 to 125 °C. Benefit: Broad readability across extreme environments, ensuring reliability in aerospace, defense, and automation. Application: Equipment operating in temperature extremes. Feature: Delivered with connector, orientation X. Benefit: Reduces integration steps and ensures correct alignment for consistent installation. Application: System integration and field retrofit projects. These elements collectively support compliance, installation efficiency, and long-term reliability in demanding industrial environments.
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FAQs
The 85100AC2234PX50 is a square flange receptacle designed within the Souriau 851 series and uses a 1/3 bayonet coupling for quick, secure mating with MIL-DTL-26482 compliant connectors. It provides 34 solder cup contacts and is delivered with a connector to simplify integration into panels and assemblies.
Key ratings include MIL-DTL-26482 SI qualification and REACH environmental compliance. The assembly features 34 solder cup contacts, an aluminium shell with cadmium plating, and operates from -40 °C to 125 °C, making it suitable for high-reliability aerospace and industrial environments.
The 1/3 bayonet coupling enables fast, positive mating with vibration resistance, reducing assembly time and re-mating issues in the field. For maintenance, it supports quick disconnects and easier replacement of a single receptacle without resorting to threaded fasteners or complex tools.
Yes. With a wide operating range of -40 to 125 °C and a robust aluminium shell with cadmium plating, the receptacle is designed to withstand temperature cycling and vibrational environments typical in aerospace, defense, and heavy industry applications, ensuring reliable signal integrity and connection longevity.
Plan for a square flange mounting footprint (shell size 22) with straight backshell adaptor to ensure proper alignment. Use the orientation X and the delivered-with-connector option to streamline panel integration, verify compatibility with 34-cavity cavities, and account for the 53 mm depth to avoid clearance issues inside enclosures.