Eaton 85100AC1626PZ50 Receptacle - MIL-DTL-26482 SI qualified
Part Number: 85100AC1626PZ50
Quick Summary
Eaton Souriau 851 series MIL-DTL-26482 SI qualified square flange receptacle delivers reliable rugged connectivity for aerospace and defense panels. Engineers often wrestle with corrosion, misalignment, and lengthy lead times in mixed-system assemblies. MIL-DTL-26482 SI qualification, cadmium plating for corrosion resistance, and a robust aluminium shell keep assemblies compliant and light. This 26-contact straight adaptor receptacle streamlines procurement and reduces field rework through proven fit and mating consistency. It supports solder cup contacts and 1/3 bayonet coupling for secure, vibration-resistant connections in demanding environments. With a compact 51 mm length and 31.3 mm profile, it fits tight panels while maintaining 26-pin capability. Choosing this connector supports compliance with industry standards and reduces lifecycle risk in critical programs. Organizations benefit from predictable lead times and a proven supplier ecosystem for spares and replacements.
Product Information
Extended Description
85100AC1626PZ50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos Z; 85100AC1626PZ50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC1626PZ50
Product Length/Depth
51 mm
Product Height
31.3 mm
Product Width
31.3 mm
Product Weight
33.4 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
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
26
Plating
Cadmium
Shell material
Aluminium
Shell size
16
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
26
Number of cavity #20
26
MIL-DTL-26482 SI qualification and a 26-position contact layout deliver predictable mating reliability in mission-critical assemblies. This certification reduces risk during qualification testing and minimizes rework in aerospace and defense programs, where standards compliance is non-negotiable. Engineers rely on a direct 1/3 bayonet coupling and straight backshell to simplify panel integration and save assembly time. Cadmium plating provides corrosion resistance in exposed environments, while an aluminium shell keeps weight down without sacrificing rigidity; this translates to longer service life and lower total cost of ownership through fewer field replacements. The compact 51 mm length and 31.3 mm width/height support dense panel layouts, while a 26-contact interface enables robust signal and power distribution in space-constrained applications. Loaded with male solder cup contacts and a Z-oriented orientation, the connector facilitates straightforward wire termination and reduces field rework. The 1/3 bayonet coupling ensures secure mating even under vibration, enhancing overall system reliability. Operating from -40 to 125 °C and REACH compliant, this part is purpose-built for harsh environments found in aerospace and rugged industrial automation. Delivered-with connector options improve installation readiness and enable seamless integration with existing Souriau 851 series ecosystems, reducing procurement steps and expediting deployment.
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FAQs
To install the 85100AC1626PZ50, align the 1/3 bayonet coupling with the mate and insert into the panel cutout with the Z-oriented backshell. Rotate to lock, ensuring the aluminium shell seats cleanly. Verify correct orientation of the 26 solder cup contacts and perform a continuity check before powering the system. Use the delivered-with connector option if required for immediate field readiness.
The 85100AC1626PZ50 is MIL-DTL-26482 SI qualified, features a 26-position contact layout, and uses a robust aluminium shell with cadmium plating for corrosion resistance. Its straight backshell, 1/3 bayonet coupling, and Z orientation provide secure mating in vibration-heavy environments, meeting stringent aerospace and defense requirements while keeping weight and space in check.
Yes. The 85100AC1626PZ50 is designed for compatibility within the Souriau 851 series, sharing standard backshell types, coupling mechanisms, and contact geometry. When integrating with other 851 series parts, verify shell size, layout (26 positions), and orientation to ensure a seamless mating interface and a consistent installation footprint across the assembly.
Key certifications include MIL-DTL-26482 SI qualification and REACH environmental compliance. The assembly uses cadmium plating for corrosion resistance, with an aluminium shell to balance strength and weight. Operating temperature ranges from -40 °C to 125 °C, making it suitable for high-vibration, temperature-extreme environments common in aerospace and rugged industrial automation.
The receptacle delivers predictable performance with robust mating reliability, reducing field failures and maintenance downtime. Compatibility with existing Souriau 851 components simplifies procurement and spares stocking, while lightweight aluminium construction lowers overall system weight. These factors collectively reduce lifecycle costs, improve on-site efficiency, and support long-term program stability in avionics, defense, and heavy industrial deployments.