Eaton 85100A2024PY50 MIL-DTL-26482 Receptacle - SI Qualified
Part Number: 85100A2024PY50
Quick Summary
Eaton Souriau 851 series MIL-DTL-26482 SI qualified connectors enable rugged, high-reliability interconnects for aerospace, defense, and demanding industrial equipment, delivering secure mating and robust electrical performance in harsh environments. In field deployments, misalignment, moisture ingress, or intermittent contacts can trigger costly downtime; this 24-position square flange receptacle design mitigates those risks with a straight backshell, 1/3 bayonet coupling, and solder cup contact interfaces designed for durable terminations. The product carries MIL-DTL-26482 SI qualification, REACH environmental compliance, and a cadmium-plated aluminium shell, combining regulatory assurance with corrosion resistance and lightweight construction. For system integrators, compact form factor and proven compatibility with the Eaton Souriau 851 family translate to faster implementation and lower lifecycle costs.
Product Information
Extended Description
85100A2024PY50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos Y; 85100A2024PY50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A2024PY50
Product Length/Depth
44 mm
Product Height
36.9 mm
Product Width
36.9 mm
Product Weight
40.4 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
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
24
Plating
Cadmium
Shell material
Aluminium
Shell size
20
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
24
Number of cavity #20
24
24-position square flange receptacle with straight backshell and 1/3 bayonet coupling provides quick, secure mating and minimizes misalignment during panel installation. This reduces assembly time and field rework, delivering measurable uptime gains in avionics bays, robotics racks, and heavy equipment cabinets. The design is compatible with the 851 family, ensuring a smooth upgrade path for existing systems and a consistent part number strategy in your supply chain. Solder Cup contacts (Pin male) support reliable terminations with common wiring practices, improving connector longevity in vibration-prone environments and reducing maintenance cycles in control panels and machinery installations. Cadmium plating on an aluminium shell offers corrosion resistance without excessive weight, helping extend service life and improve overall equipment reliability in outdoor or harsh industrial settings. The 24-contact layout enables dense interconnects, while the adaptor backshell and square flange receptacle type simplify panel mounting and harness routing. With a operating temperature range from -40 °C to 125 °C, the assembly maintains performance across cold starts and hot operation scenarios encountered in process plants and aerospace environments. Delivered with connector and orientation Y, this design supports consistent harness planning and faster field replacements, reducing downtime and ensuring repeatable performance in mission-critical systems.
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FAQs
Install by aligning the 24-position square flange receptacle with the mating plug, engage the straight backshell, and secure using the 1/3 bayonet coupling. Verify solder cup terminations are properly crimped or soldered, then attach to the panel using standard fasteners. Ensure orientation is set to Y and that the connector is fully seated to prevent arcing or misalignment during vibration.
This receptacle supports 24 contacts in a 24-cavity layout, with a cadmium-plated aluminium shell and 44 mm length, 36.9 mm height, and 36.9 mm width. It uses pin (male) solder cup contacts, a straight backshell, and 1/3 bayonet coupling, rated for operating temperatures from -40 °C to 125 °C.
Yes. The connector carries MIL-DTL-26482 SI qualification and is REACH compliant, with a cadmium-plated aluminium shell that meets corrosion resistance expectations for harsh environments while supporting regulatory alignment in aerospace and industrial programs.
Ideal for aerospace panels, defense equipment, and industrial automation where compact interconnects, reliable mating under vibration, and dense 24-contact configurations are required. Its lightweight aluminium shell and robust solder cup terms support control cabinets, robotics, and rugged machinery in challenging environments.
Thanks to the solder cup contacts and durable cadmium-plated aluminium shell, field replacements and reterminations are straightforward, reducing downtime. Its compatibility within the 851 family simplifies spares management, while the MIL-DTL-26482 SI qualification provides long-term supplier confidence and steadier availability for mission-critical programs.