Eaton 85100A1412P50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100A1412P50
Quick Summary
Eaton 85100A1412P50 Receptacle is a MIL-DTL-26482 SI qualified square flange connector designed for rugged aerospace and industrial equipment. Engineers often struggle with mating reliability, environmental sealing, and tight panel space in harsh environments. This part carries MIL-DTL-26482 SI qualification and REACH compliance, uses cadmium plating for corrosion protection, an aluminium shell, and a compact 12-contact layout. With straight backshell and a 1/3 bayonet coupling, it enables faster assembly and easier field replacement, while preserving electrical integrity. Designed for interchangeability within the Souriau 851 series, it reduces spare-part complexity and supports lifecycle cost reductions in high-demand applications.
Product Information
Extended Description
85100A1412P50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos N; 85100A1412P50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A1412P50
Product Length/Depth
41 mm
Product Height
28.9 mm
Product Width
28.9 mm
Product Weight
24.8 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
12
Plating
Cadmium
Shell material
Aluminium
Shell size
14
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
12
The 12-position contact arrangement delivers high density in a compact footprint, enabling complex signal, power, and control lines within a single connector. This reduces panel real estate needs and simplifies wiring harnesses, accelerating assembly and maintenance in aerospace and industrial environments. Cadmium plating provides robust corrosion protection, while an aluminium shell offers strength without excessive weight, contributing to improved reliability in vibration-heavy applications. The 1/3 bayonet coupling delivers secure mating under mechanical stress and allows rapid field mating and disconnection, minimizing downtime during maintenance or replacement. Solder Cup contacts simplify wire termination and enable dependable through-panel connections, supporting cost-effective PCB or harness integration. Delivered with connector, orientation N, and straight backshell, installation is straightforward and repeatable for fleet-wide standardization.
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FAQs
To install, align the square flange receptacle with the mounting holes on the panel, insert the backshell adaptor, and secure with standard fasteners. The 1/3 bayonet coupling allows quick mating; ensure the mate is clean and fully seated before torqueing the connector housing. Delivered with connector means pre-assembled parts reduce on-site assembly steps and time.
Yes. The 12 solder cup contacts inside a cadmium-plated aluminium shell are designed for high-vibration environments, and the MIL-DTL-26482 SI qualification provides robust mating integrity. With a broad operating range of -40 °C to 125 °C, the connector maintains electrical performance through thermal cycling and mechanical shock common in aerospace and industrial equipment.
Its MIL-DTL-26482 SI qualification, 12-contact density, 1/3 bayonet coupling, and straight backshell are all tailored for demanding navy, aerospace, and defense installations. The cadmium plating offers corrosion resistance in harsh environments, while the aluminium shell provides a strong yet lightweight enclosure. The N-oriented connector and REACH compliance further support standardized, reliable deployment across fleets.
The Eaton Souriau 85100A1412P50 is MIL-DTL-26482 SI qualified, indicating suitability for military and aerospace applications. Environmental compliance includes REACH. While specific CE or IP ratings are not indicated in the data, the MIL-DTL-26482 SI qualification and REACH compliance address key regulatory and environmental requirements for many industrial and defense programs.
The high-density 12-contact arrangement reduces harness complexity and panel footprint, lowering assembly time and cabling costs. The robust corrosion protection and vibration resistance translate to improved uptime and fewer field failures, delivering lower lifecycle costs and a favorable ROI for fleets operating in challenging environments.