Eaton 85100A1210SW50 Square Flange Receptacle - MIL-DTL-26482 SI
Part Number: 85100A1210SW50
Quick Summary
Eaton Souriau 85100A1210SW50 is a MIL-DTL-26482 SI qualified square flange receptacle for rugged connector assemblies. Engineers often contend with corrosion, misalignment, and space constraints when sourcing MIL-spec interfaces. This solution offers MIL-DTL-26482 SI qualification and REACH compliance, reinforcing reliability in harsh environments. The aluminium shell with cadmium plating delivers corrosion resistance, while the straight backshell adaptor and 1/3 bayonet coupling simplify installation and vibration resistance. With 10 contacts in a compact 41 mm length, this part supports scalable I/O in aerospace, defense, and heavy industry, aligning with long-term procurement strategies and total cost of ownership goals.
Product Information
Extended Description
85100A1210SW50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos W; 85100A1210SW50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A1210SW50
Product Length/Depth
41 mm
Product Height
26.5 mm
Product Width
26.5 mm
Product Weight
19.3 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
10
Plating
Cadmium
Shell material
Aluminium
Shell size
12
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
10
Number of cavity #16
3
Feature → Business Impact → Application: The 85100A1210SW50 uses a square flange receptacle with a straight adaptor and 1/3 bayonet coupling, delivering robust mating integrity and quick assembly in dense panel layouts. Business impact: high vibration tolerance and reliable field performance reduce maintenance downtime in aircraft, machinery, and automation racks. Application: ideal for aerospace and industrial automation where compact footprints and secure locking are critical. Feature → Business Impact → Application: Cadmium plating on an aluminium shell provides superior corrosion resistance, extending service life in humid or saline environments. Business impact: lower replacement costs and improved lifecycle ROI. Application: suitable for coastal plants, outdoor equipment, and naval electronics where environmental exposure is a concern. Feature → Business Impact → Application: Solder Cup contact delivery with socket (female) contacts ensures a clean, high-reliability solder connection. Business impact: reduced rework and improved signal integrity in power and data lines. Application: perfect for tight PCB or harness terminations in control panels and avionics.
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FAQs
85100A1210SW50 employs a square flange receptacle design with a straight backshell adaptor and 1/3 bayonet coupling, delivering a secure, vibration-resistant mating interface. It uses socket (female) solder cup contacts for reliable terminations and delivers a delivered-with-connector option for seamless integration into existing harnesses or panels. This combination supports quick field assembly and stable alignment in constrained spaces.
Yes, this part is MIL-DTL-26482 SI qualified, indicating compliance with a stringent military standard for electrical connectors. This qualification translates to proven performance in demanding environments, including high vibration, wide temperature ranges, and moisture exposure. Coupled with REACH compliance and aluminium shell construction, it offers reliable operation in aerospace, defense, and industrial automation applications.
The 85100A1210SW50 measures 41 mm in length, with a width and height of 26.5 mm each. It accommodates a 10-contact configuration across 3 cavities (#16) and weighs approximately 19.3 g. These compact dimensions support dense panel layouts, while the aluminium shell provides a robust, lightweight enclosure suitable for compact electronic assemblies.
This receptacle is well suited for aerospace fast-to-install assemblies, military and defense equipment, and industrial automation systems requiring MIL-spec interfaces. The combination of MIL-DTL-26482 SI qualification, cadmium plating, and 1/3 bayonet coupling delivers reliable mating, vibration resistance, and long service life in harsh environments, making it a strong fit for mission-critical cabling and control systems.
Connector accessory option indicates delivery with a connector, simplifying integration into existing harnesses. The contact type is Solder Cup with socket (female) contacts, designed for straightforward solder terminations. This setup supports robust electrical connections and predictable performance in both power and signal paths within control panels and equipment enclosures.