Eaton 85100AC82S50 Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100AC82S50
Quick Summary
The Eaton 85100AC82S50 Receptacle is a MIL-DTL-26482 SI qualified connector interface designed for rugged military, aerospace, and industrial environments. Designers often struggle with ensuring reliable mating and corrosion resistance in tight spaces and high-vibration applications. This configuration delivers MIL-DTL-26482 SI qualification and REACH compliance, with a cadmium-plated aluminum shell and a 1/3 bayonet coupling for secure engagement, as a square flange receptacle with solder cup contacts. With a square flange footprint, delivered-with-connector capability, and compact 48 mm length, it supports fast integration into complex automation and field-deployable systems while maintaining robust performance across temperature extremes.
Product Information
Extended Description
85100AC82S50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos N; 85100AC82S50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC82S50
Product Length/Depth
48 mm
Product Height
21 mm
Product Width
21 mm
Product Weight
12.7 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
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
2
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
8
Number of cavity #20
2
MIL-DTL-26482 SI qualified design provides rugged reliability for high-vibration and temperature extremes, benefiting aerospace, defense, and industrial automation programs. The 8 contact positions and two cavities enable flexible harnessing of signals and power in compact enclosures, improving system density and reducing component count. The 1/3 bayonet coupling delivers quick, secure mating with vibration resistance, shortening assembly time and minimizing rework in the field. Cadmium plating on the aluminum shell offers enhanced corrosion resistance without adding excessive weight, translating to longer service life in challenging environments and lower maintenance costs. The straight backshell and adaptor option simplify panel mounting and routing in tight spaces, increasing installation success rates. Delivered with connector reduces onboarding steps for procurement and assembly teams, accelerating time-to-field. The operating temperature range of -40 to 125 °C extends applicability into harsh environments common in aerospace and industrial plants, supporting higher uptime and reliability. Compatibility with Souriau 851-series components enables scalable system design and future-proofing for evolving automation needs.
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FAQs
The 85100AC82S50 uses a straight backshell and 1/3 bayonet coupling for quick, secure mating. Install by aligning the connector orientation N with the mating plug, then rotate the bayonet coupling to lock. The device ships with a connector and utilizes cadmium-plated aluminum housing for corrosion resistance, ensuring reliable service in vibration-rich environments.
This receptacle supports 8 solder cup contacts across two cavities, housed in an aluminum shell with cadmium plating. It operates from -40 °C to 125 °C and complies with REACH environmental standards, making it suitable for harsh industrial and defense applications requiring robust performance and chemical safety.
Yes. It is MIL-DTL-26482 SI qualified, designed for high-vibration and temperature conditions typical of aerospace and rugged industrial automation. The cadmium-plated aluminum shell provides corrosion resistance, while the REACH compliance supports regulatory requirements in global aerospace and manufacturing programs.
The 85100AC82S50 is a square flange receptacle with an adaptor backshell and N orientation, designed to pair with Souriau 851-series plugs. It ships delivered with a connector, simplifying integration. Its 1/3 bayonet coupling enables reliable mating in tight panels, while the aluminum shell keeps weight down without compromising strength.
The 85100AC82S50 reduces downtime through quick-mating bayonet coupling, delivered-with-connector installation, and a lightweight, corrosion-resistant design for long service life. Its rugged MIL-DTL-26482 SI qualification lowers field maintenance costs, while wide operating temperature tolerance and high reliability support longer intervals between service, contributing to lower total cost of ownership in demanding environments.