Eaton 85100AC2461SW50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100AC2461SW50
Quick Summary
The Eaton Souriau 851 MIL-DTL-26482 SI qualified receptacle enables secure high-rel connections for avionics and industrial equipment. Designers face mating reliability and footprint challenges in tight panel layouts and high-pin-count interfaces. MIL-DTL-26482 SI qualification, cadmium plating for corrosion resistance, and REACH compliance help meet aerospace, industrial, and defense standards across harsh environments. The square flange receptacle with a 61-position layout, 1/3 bayonet coupling, and solder cup contacts streamlines assembly. Engineers gain predictable performance: consistent mating, reduced rework, and easier field servicing even in temperature extremes. This makes the Eaton Souriau 85100AC2461SW50 a robust choice for aerospace, transport, and industrial automation applications.
Product Information
Extended Description
85100AC2461SW50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos W; 85100AC2461SW50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC2461SW50
Product Length/Depth
53 mm
Product Height
43.1 mm
Product Width
43.1 mm
Product Weight
74.6 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
W
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
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: MIL-DTL-26482 SI qualification ensures high-integrity performance in demanding environments. Business Impact: reduces certification time and risk by providing proven compatibility with high-reliability systems. Application: aerospace harnesses, defense platforms, and industrial automation networks rely on verified connectors to meet strict qualification regimes. Feature: Square flange receptacle with a straight backshell adaptor supports compact, rigid panel installation while preserving EMI performance. Business Impact: simplifies panel integration, minimizes installation labor, and improves maintainability. Application: aircraft, rail, and heavy machinery control systems benefit from quick, secure mating. Feature: 61-contact solder cup arrangement delivers dense signal and power routing without sacrificing accessibility inside enclosures. Business Impact: enables smaller harness footprints and reliable solder joints under vibration. Application: terrestrial and aerospace junctions requiring high contact density. Feature: 1/3 bayonet coupling provides fast, tool-free assembly with robust retention. Business Impact: reduces field downtime and maintenance costs while sustaining high vibration resistance. Application: rugged environments and serviceable equipment in harsh climates. Feature: Cadmium plating on an aluminium shell delivers corrosion resistance with a lightweight enclosure. Business Impact: extends service life in corrosive environments, lowering replacement and maintenance costs. Application: naval, outdoor installations, and industrial plants with challenging exposure. Feature: Operating temperature range from -40 °C to 125 °C accommodates extreme conditions. Business Impact: ensures reliable operation across environmental swings, reducing system-level failures. Application: aerospace, motorsport, and industrial automation in varied climates. Feature: Receptacle type Square Flange Receptacle and Connector orientation W optimize mounting geometry and cable routing. Business Impact: simplifies design integration and reduces assembly errors. Application: panel-mounted control units and machine interfaces.
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FAQs
The 85100AC2461SW50 is designed as a MIL-DTL-26482 SI qualified square flange receptacle with a 61-position layout and 1/3 bayonet coupling. It is compatible with Souriau 851 series connectors using cadmium plating and aluminium shells, ensuring consistent mating with existing 851-series assemblies. When installing, verify connector orientation W and ensure the bearing surfaces align to avoid misalignment during bayonet engagement. The solder cup contacts support reliable soldered terminations, and the straight backshell adaptor simplifies panel mounting without compromising EMI performance.
MIL-DTL-26482 SI qualification confirms the connector meets stringent performance criteria for signal integrity, environmental resistance, and mechanical robustness under vibration. This reduces certification time for aerospace, defense, and industrial equipment projects and improves reliability in harsh environments. For the 85100AC2461SW50, you gain confidence in high-pin-count operation (61 contacts) with stable electrical performance from -40 °C to 125 °C, aided by cadmium plating for corrosion resistance.
Yes. The 85100AC2461SW50 is suitable for aerospace, defense, and industrial automation applications, thanks to its MIL-DTL-26482 SI qualification, 61-contact configuration, aluminium shell, and cadmium plating. The square flange receptacle and 1/3 bayonet coupling support rugged service in environments with vibration and wide temperature ranges, while the REACH-compliant materials address regulatory requirements across multiple sectors.
Key environmental and regulatory specs include REACH compliance and cadmium plating for corrosion resistance. The operating temperature range (-40 °C to 125 °C) enables operation under extreme conditions common in aerospace, rail, maritime, and industrial installations. The aluminium shell reduces weight while maintaining structural integrity, and the 61-contact configuration supports dense, reliable termination in mission-critical harnesses.
The 85100AC2461SW50 delivers fast, tool-free mating via 1/3 bayonet coupling, straightforward panel mounting with the square flange design, and solder cup contacts for robust terminations. These features minimize field downtime, simplify maintenance, and reduce total cost of ownership. The combination of high-density contact layout, corrosion resistance, and wide temperature tolerance helps lower replacement frequency and maintenance labor over the product’s lifecycle.