Eaton 85100AC2461PY50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100AC2461PY50
Quick Summary
The Eaton 85100AC2461PY50 Receptacle provides MIL-DTL-26482 SI qualified square flange connectivity for harsh environments. Engineers face design rigidity and sealing challenges, so a ready-to-mate interface reduces integration risk. It carries MIL-DTL-26482 SI qualification, cadmium plating, and an aluminium shell for lightweight, durable performance. Together with Y orientation and 61 contacts, this solution supports scalable harness designs and streamlined procurement. Derived from the Souriau 851 family, it integrates with standard Souriau accessories and adapters for quick field upgrades. This translates to reduced downtime, lower maintenance costs, and predictable lifecycle planning across demanding aerospace and industrial automation projects.
Product Information
Extended Description
85100AC2461PY50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos Y; 85100AC2461PY50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC2461PY50
Product Length/Depth
53 mm
Product Height
43.1 mm
Product Width
43.1 mm
Product Weight
73.1 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
61
Plating
Cadmium
Shell material
Aluminium
Shell size
24
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
61
Number of cavity #20
61
Feature: 61 contacts in a square flange receptacle design; Business impact: enables high-density signal and power harnessing within a single interface, reducing panel real estate and assembly steps; Application: aerospace and industrial automation harnesses seeking compact, reliable connectivity. Feature: 1/3 Bayonet coupling; Business impact: fast mating and secure retention under vibration, minimizing installation time and maintenance cycles; Application: field installations in equipment subject to shocks. Feature: Cadmium plating on a aluminium shell; Business impact: lightweight structural strength with corrosion resistance, lowering weight while preserving durability; Application: equipment exposed to harsh environments. Feature: Straight backshell adaptor with Y connector orientation; Business impact: simplifies cable routing and panel layout, improving error-free assembly; Application: panel-mounted systems with constrained space. Feature: Operating range -40 °C to 125 °C; Business impact: expands usable environments, reducing need for multiple part variants; Application: aerospace and heavy industry systems. Feature: Solder Cup male contacts; Business impact: straightforward PCB or wire termination with robust solder joints; Application: high-reliability interconnects in rugged equipment.
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FAQs
Plan for a panel with a compatible square flange cutout and secure the adaptor-backed receptacle using standard Souriau mounting hardware. Ensure the 1/3 Bayonet coupling engages fully and the Y orientation aligns with the harness routing. Use proper cadmium-plated contacts and verify solder cup terminations are clean and well-soldered to maintain signal integrity.
The connector provides 61 contacts in a single receptacle, with pin male contacts delivered pre-loaded and solder cup termination. It uses 1/3 Bayonet coupling, is cadmium-plated on an aluminium shell, and supports a wide operating temperature range from -40 °C to 125 °C, suitable for high-reliability environments.
Yes. It is designed for operating from -40 °C to 125 °C, making it suitable for aerospace, industrial automation, and other harsh environments. The aluminium shell provides strength without excessive weight, while cadmium plating offers corrosion resistance in challenging conditions.
Yes, this receptacle is MIL-DTL-26482 SI qualified, ensuring compatibility with stringent military standards. It also carries environmental and plating considerations such as REACH-compliant materials and cadmium plating, aligning with broader regulatory and supplier quality expectations for critical assemblies.
The 85100AC2461PY50 leverages the Souriau 851 family ecosystem, enabling standardized accessories and adapters for field upgrades and spares. This reduces maintenance downtime, standardizes inventory, and supports predictable lifecycle planning in complex harness assemblies across aerospace and industrial automation programs.