Eaton 85100AC1419PX50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100AC1419PX50
Quick Summary
Eaton 85100AC1419PX50 is a square flange receptacle designed for rugged, aerospace-grade interconnectivity and mission-critical systems. This MIL-DTL-26482 SI qualified connector addresses reliability and compatibility challenges in harsh environments where space and weight matter. The design emphasizes robust mating in vibration-prone applications, with a straight backshell and cadmium-plated shell for enhanced corrosion resistance. By leveraging aluminium shell construction and a 19-contact layout, it delivers a balanced combination of strength and electrical performance. For teams seeking dependable, easy-to-specify connectivity, this receptacle supports efficient installation, streamlined maintenance, and predictable performance across demanding programs, while aligning with REACH environmental requirements and Souriau 851 series interoperability.
Product Information
Extended Description
85100AC1419PX50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos X; 85100AC1419PX50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC1419PX50
Product Length/Depth
48 mm
Product Height
28.9 mm
Product Width
28.9 mm
Product Weight
28.3 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
Pin (Male)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
19
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
19
Feature → Business Impact → Application: The 85100AC1419PX50 uses a square flange receptacle with a 19-contact layout to maximize mating density in limited panel space, enabling higher I/O counts without increasing chassis size—ideal for compact avionics or control panels. This translates to improved integration in rack-and-panel systems and easier cable routing in tight enclosures. Feature → Business Impact → Application: Cadmium plating on a lightweight aluminium shell provides corrosion resistance in exposure-prone environments, reducing maintenance cycles and extending service life for fielded equipment in aerospace, defense, or industrial automation. Feature → Business Impact → Application: 1/3 Bayonet coupling delivers quick, secure mating and frequent disconnect/reconnect cycles with minimal torque, boosting field service efficiency and uptime in deployed systems. Feature → Business Impact → Application: Straight backshell and adaptor configuration simplify installation and routing of harnesses, supporting faster assembly lines and cleaner cable management in manufacturing test benches or aircraft maintenance bays. Feature → Business Impact → Application: Solder Cup contacts in a male pin configuration offer reliable termination with common PCB or harness practices, reducing field repair time and ensuring robust electrical performance under vibration and temperature cycling. Feature → Business Impact → Application: Operating temperature range from -40 °C to 125 °C enables use in extreme environments, providing engineers with a single, versatile solution for cockpit, engine, or outdoor sensor applications. Feature → Business Impact → Application: Souriau 851 series compatibility ensures seamless mating with existing connectors, minimizing redesign risk and procurement complexity during system upgrades or platform refreshes. Feature → Business Impact → Application: REACH compliance supports procurement decisions in regulated supply chains, helping customers maintain regulatory alignment while optimizing supplier diversity and risk management. With these attributes, the 85100AC1419PX50 supports efficient integration, predictable performance, and long-term cost savings across aerospace, defense, and industrial automation programs.
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FAQs
Install by aligning the square flange with the panel cutout, mating the 19-contact contact pins to the corresponding mate, and engaging the 1/3 bayonet coupling until a positive click is felt. Use the adaptor backshell as specified to route the harness, and terminate the solder cup contacts to your PCB or harness assemblies. Ensure the cadmium plating and aluminium shell are clean prior to mating to preserve corrosion resistance and electrical integrity.
MIL-DTL-26482 SI qualification indicates the connector meets stringent performance standards for reliability, environmental robustness, and mating integrity under vibration and temperature cycling. For aerospace and defense programs, this qualification minimizes risk of interconnect failure and supports long-term mission readiness across harsh operating conditions.
Yes. This receptacle is designed for compatibility within the Souriau 851 series, including standard 14 shell size and the straight backshell configuration. The 19-contact, pin male solder cup arrangement aligns with common Souriau mating inserts, enabling straightforward system upgrades or substitutions without extensive redesigns.
The 85100AC1419PX50 complies with REACH, addressing chemical substance reporting and restriction requirements. This helps manufacturers meet supply-chain sustainability and compliance expectations while maintaining performance. When sourcing, verify that any cadmium-related handling and disposal practices follow applicable environmental controls.
You gain reduced maintenance intervals due to corrosion resistance from cadmium plating and aluminium shell, faster field servicing via 1/3 bayonet mating, and higher packing density with 19 contacts, enabling more I/O per panel. These factors translate to lower total cost of ownership, shorter downtime in critical systems, and greater design flexibility for future upgrades.