Eaton 85100AC84PW50 Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100AC84PW50
Quick Summary
Eaton Souriau 85100AC84PW50 MIL-DTL-26482 receptacle is a rugged connector for aerospace and industrial control systems. Many engineers struggle with MIL-spec reliability, field mating, and corrosion protection under vibration and temperature changes. Key certifications include MIL-DTL-26482 SI qualification and REACH compliance, underscoring reliability and environmental responsibility. Designed for MIL-spec mating with 4-position solder contacts, it integrates smoothly into rugged panels and harnesses. For design engineers, the 48 mm length, 21 mm width, and 21 mm height define a compact footprint suitable for constrained panels. Its operating range from -40 to 125 °C supports reliable performance in temperature swings and high-vibration environments. Cadmium plating and an aluminium shell afford corrosion resistance and lightweight durability, simplifying procurement and long-term maintenance planning.
Product Information
Extended Description
85100AC84PW50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos W; 85100AC84PW50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC84PW50
Product Length/Depth
48 mm
Product Height
21 mm
Product Width
21 mm
Product Weight
13 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
Pin (Male)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
4
Plating
Cadmium
Shell material
Aluminium
Shell size
8
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
4
Number of cavity #20
4
Feature: MIL-DTL-26482 SI qualified square flange receptacle with a straight backshell adaptor. Business Impact: Delivers MIL-spec mating reliability and robust environmental performance, reducing field failures and rework. Application: Aerospace panels, defense interfaces, and rugged industrial automation housings where secure, repeatable connections are essential. Feature: 4-position contact layout with 1/3 bayonet coupling. Business Impact: Enables fast, secure mating and disassembly, shortening assembly cycles and maintenance downtime. Application: Panel-mounted connectors in control cabinets and machinery exposed to vibration, enabling reliable harness integrations. Feature: Solder Cup contacts (pin male) in a loaded configuration. Business Impact: Simplifies field wiring and terminations, improving repairability and reducing field soldering errors. Application: Harsh-environment wiring harnesses and quick-turnaround installations in industrial settings. Feature: Aluminium shell, Cadmium plating, and shell size 8. Business Impact: Provides a lightweight yet durable enclosure with corrosion resistance, lowering total system weight while maintaining rigidity. Application: Aerospace- and outdoor-environment equipment where weight and longevity matter. Feature: Delivered with connector option and 4 cavities in a compact 48 mm length. Business Impact: Streamlines procurement and installation, promoting faster deployment and lower lifecycle risk. Application: Dense panel layouts and compact machine designs in automation, robotics, and control systems.
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FAQs
The 85100AC84PW50 is a square flange receptacle in the Souriau 851 series designed for a straight backshell adaptor and 1/3 bayonet coupling. It ships with a connector option and loaded contacts (4 cavities) to ease panel integration. For a complete assembly, pair with the corresponding male plug and the compatible backshell/retention hardware specified by Eaton.
This part supports an operating temperature range from -40 °C to 125 °C and uses aluminium shell material with cadmium plating for environmental resistance. It is MIL-DTL-26482 SI qualified, offering reliable performance in vibration, thermal cycling, and harsh environments typical of aerospace and industrial automation.
Yes. The MIL-DTL-26482 SI qualification and the robust square flange receptacle design make it appropriate for aerospace interfaces, defense applications, and rugged industrial automation harnesses that require reliable mating, durability, and repeatable performance under challenging conditions.
The part carries MIL-DTL-26482 SI qualification and REACH compliance, confirming adherence to military-standard interconnect performance and environmental safety requirements.
The connector comes with the assembly pre-fitted, including 4 loaded solder cup contacts, reducing on-site termination time and potential wiring errors. This accelerates deployment, simplifies spares provisioning, and lowers maintenance downtime in dense control panels and fielded equipment.