Eaton 85100A1626SX50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100A1626SX50
Quick Summary
Eaton Souriau 85100A1626SX50 is a MIL-DTL-26482 square flange receptacle for high-reliability aerospace and industrial connectors. The straight adaptor and cadmium-plated shell simplify field assembly, while solder cup contacts support secure, vibration-resistant connections. Key certifications include MIL-DTL-26482 SI qualification for critical interconnects and REACH compliance to meet modern environmental requirements. This 26-way interface delivers consistent performance in harsh temperatures, enabling reliable, scalable automation and equipment integration. With an aluminium shell, 26 contacts, 41 mm depth, and 1/3 bayonet coupling, it offers compact integration for rugged industrial systems and cost-efficient replacement in maintenance cycles. Engineered for compatibility with standard Eaton Souriau backcaps and connector options.
Product Information
Extended Description
85100A1626SX50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos X; 85100A1626SX50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A1626SX50
Product Length/Depth
41 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
X
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
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 provides a proven interconnect standard, delivering predictable performance in safety-critical environments and reducing qualification costs for aerospace and defense programs. This leads to lower risk during system integration and faster time-to-deploy in high-reliability assemblies. The 26-position configuration supports dense signal and power distribution within a compact 41 mm depth, cutting wiring harness complexity and saving panel space in control rooms and avionics bays. The solder cup contacts and socket gender offer robust, vibration-resistant terminations that tolerate harsh vibration profiles common in automotive and industrial environments, improving uptime and reducing maintenance events. The aluminium shell keeps weight down for airborne and mobile equipment, while cadmium plating enhances wear resistance and contact durability in challenging field conditions. The straight backshell adaptor and 1/3 bayonet coupling optimize install times, enabling quick field retrofit and easier conformity to existing connector ecosystems. Delivered with connector and an X orientation, this receptacle is ready for ready-to-install panels, minimizing assembly steps and integration risk in critical systems. Overall, the combination of high-density 26-contact layout, environmental compliance like REACH, and rugged mechanical design translates to lower total cost of ownership through fewer spare parts and longer lifecycle performance.
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FAQs
For installation, ensure correct orientation (X) and confirm the straight backshell adaptor is used. The unit ships as a receptacle with 26 solder cup contacts, cadmium plating, and an aluminium shell; leverage the 1/3 bayonet coupling for quick, secure mating. Use appropriate panel cutouts (41 mm depth) and verify compatible backcaps and connector options before retrofit.
The assembly provides 26 contacts in a single 26-position cavity with solder cup contact type and socket (female) gender. The cadmium-plated aluminium shell supports durability, while the 41 mm depth and 1/3 bayonet coupling contribute to reliable mating under vibration. Operating temperature range is -40 °C to 125 °C, and the design is REACH compliant.
Yes. It is MIL-DTL-26482 SI qualified, designed for high-reliability interconnects, and tested to operate across a wide temperature range (-40 to 125 °C). The cadmium plating and aluminium shell provide wear resistance and light weight, while REACH compliance ensures environmental regulatory alignment in many regions.
The receptacle uses a straight backshell and is delivered with a connector option. It is compatible with standard Eaton Souriau backcaps and common 1/3 bayonet coupling hardware, simplifying panel integration and reducing part variety in assemblies.
Key dimensions include a length/depth of 41 mm and a square flange footprint of 31.3 mm by 31.3 mm, with a total weight of 33.4 g. The 26-contact, 26-cavity design fits compact panels while maintaining robust contact integrity in demanding environments.