Eaton 85100AC1210PY50 Square Flange Receptacle - MIL-DTL-26482 SI
Part Number: 85100AC1210PY50
Quick Summary
Eaton 85100AC1210PY50 is a MIL-DTL-26482 SI qualified square flange receptacle designed for rugged aerospace and industrial connections. Engineers often struggle with compatibility and moisture sealing in harsh environments. This connector carries MIL-DTL-26482 SI qualification and REACH environmental compliance, with cadmium plating for corrosion resistance and an aluminum shell, paired with a straight backshell adaptor. With a 48 mm length and 10-position layout, it supports reliable mating and scalable installation in automated panels and flight-critical equipment. Designed for high-vibration environments, it enables dependable performance across industrial automation and aerospace platforms.
Product Information
Extended Description
85100AC1210PY50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos Y; 85100AC1210PY50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC1210PY50
Product Length/Depth
48 mm
Product Height
26.5 mm
Product Width
26.5 mm
Product Weight
20.9 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
Y
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Pin (Male)
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 #20
10
MIL-DTL-26482 SI qualification is a critical reliability benchmark, and cadmium plating adds corrosion resistance for demanding environments. This combination extends service life in aerospace and heavy-duty equipment where exposure to dust, humidity, and vibration is routine. The aluminum shell and straight backshell adaptor streamline integration into compact panels and space-limited enclosures. A 10-position layout with solder cup contacts delivers robust, low-resistance terminations ready for high-vibration operation. Being a receptacle with male contacts facilitates quick mating with compatible plugs while maintaining secure retention. The 1/3 bayonet coupling provides fast, vibration-resistant mating without tools, suitable for on-aircraft or on-ship applications. Compact dimensions and lightweight design support efficient harness routing and lower overall system weight in automation and defense programs.
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FAQs
This receptacle is delivered with a straight backshell adaptor and solder cup contacts. Align keying features with a compatible plug, insert, and rotate to engage the 1/3 bayonet coupling. Ensure proper seal and cable routing, then verify electrical continuity and vibration performance through a standard bench test prior to field deployment.
The 85100AC1210PY50 features a 10-position layout with pin (male) contacts delivered in a loaded configuration. Terminations are solder cup style, enabling robust, corrosion-resistant joins suitable for vibration-heavy environments and automated wiring harnesses.
Yes. It operates from -40 °C to 125 °C, providing resilience across harsh aerospace and industrial climates. The aluminum shell and Cadmium plating contribute to durable, long-life performance, while the MIL-DTL-26482 SI qualification supports compliance in mission-critical applications.
The part is MIL-DTL-26482 SI qualified and REACH compliant, with cadmium plating used for corrosion protection on an aluminum shell. Always verify your program’s cadmium usage policies, and consider alternatives if cadmium restrictions apply, ensuring compatibility with system-level certifications.
Expect improved uptime due to robust vibration resistance and corrosion protection, reduced maintenance cycles from longer life, and streamlined procurement through a standardized Souriau 851 series interface. These factors translate to lower field service costs and faster deployment in complex automation ecosystems.