Eaton 85100AC1626P50 Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100AC1626P50
Quick Summary
The Eaton 85100AC1626P50 MIL-DTL-26482 SI qualified square flange receptacle is designed for rugged aerospace and industrial applications. Users frequently battle corrosion, misalignment, and slow field installs that extend downtime. It carries MIL-DTL-26482 SI qualification and REACH compliance, offering reliability under harsh temps and vibration. With 26 contact positions, cadmium plating, and a 51 mm length, it supports standard S-beam assemblies. This translates to faster integration, predictable performance, and reduced maintenance in automation panels and field deployments. Designed for compatibility with Souriau’s 851 series plugs, it supports stock spares and streamlined service in maintenance windows. The combination of alloy shell, cadmium finish, and robust contact geometry delivers long life in vibration-heavy equipment and outdoor installations.
Product Information
Extended Description
85100AC1626P50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos N; 85100AC1626P50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC1626P50
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
N
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
Feature → Business Impact → Application: 26 contact positions enable dense interconnects while preserving reliability in high-density panels, reducing harness complexity and spare part variety in factory automation. Application: 26-position receptacles suit multi-signal systems in packaged equipment, delivering space efficiency and streamlined wiring. Feature → Business Impact → Application: Cadmium plating provides corrosion resistance in harsh environments, extending service intervals and lowering maintenance costs in outdoor installations. Application: Outdoor automation booths and outdoor machinery benefit from longer mean time between failures. Feature → Business Impact → Application: 51 mm length and aluminium shell yield a lightweight yet rugged enclosure that simplifies panel mounting and reduces overall weight in aerospace enclosures. Application: Aircraft and heavy equipment cabins require dependable, quick-install connectors with minimal securement effort. Feature → Business Impact → Application: 1/3 bayonet coupling enables fast mating and disconnection, cutting field assembly time and improving uptime in production lines. Application: Robotics cells and automated lines benefit from rapid, repeatable connections. Feature → Business Impact → Application: Delivered with connector option and N orientation support straightforward installation and orientation consistency, reducing commissioning time. Application: Control cabinets and switchgear assemblies gain predictable mounting alignment.
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FAQs
The 85100AC1626P50 is a Souriau 851 series MIL-DTL-26482 SI qualified square flange receptacle that accepts corresponding 26-position Souriau plugs in the same family. It uses a 1/3 bayonet coupling and 26 solder cup contacts, ensuring mating compatibility with standard 851-series harnesses while preserving proper shell size and orientation (N) for consistent panel mounting.
Install by aligning the 51 mm depth and 31.3 mm width with the panel cutout for shell size 16, then fasten the square flange to the panel using the correct hardware. The unit ships loaded with contacts and features a straight backshell adaptor; after mounting, connect the mate with the matching Souriau 851 series plug and twist 1/3 bayonet to seat.
Yes. The connector operates from -40 °C to 125 °C, and the aluminium shell with cadmium plating provides corrosion resistance. The MIL-DTL-26482 SI qualification supports reliable performance under vibration and shock, making it suitable for aerospace, defense, and industrial equipment subject to harsh conditions.
It carries MIL-DTL-26482 SI qualification and REACH environmental compliance. These certifications help ensure compatibility with standard Souriau 851 family mating interfaces and regulatory alignment for chemical substances in many markets. While this model does not list CE or SIL ratings, MIL-DTL-26482 SI and REACH support broad aerospace, defense, and automation procurement requirements.
The combination of corrosion resistance, a robust aluminium shell, and 26-contact density reduces maintenance frequency and spare-part counts, lowering total cost of ownership. With quick mating via 1/3 bayonet coupling and compatibility with Souriau 851 components, deployment time and downtime are minimized, delivering faster production line changeovers and improved uptime.