Eaton 85100E2024PW50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100E2024PW50
Quick Summary
The Eaton 85100E2024PW50 Receptacle is a rugged, MIL-DTL-26482 qualified connector designed for demanding industrial and aerospace applications. This solution addresses common assembly and reliability challenges, including misalignment, corrosion risk, and downtime during maintenance. The 851 series carries MIL-DTL-26482 SI qualification and REACH environmental compatibility, supporting stringent regulatory and industry standards. With a 24-position layout and solder cup contacts delivered in a straight backshell with a backnut, it simplifies field installation and ensures consistent mating performance. The combination of cadmium plating and aluminium shell delivers robust corrosion resistance and mechanical strength, while the W orientation and 1/3 bayonet coupling streamline installation in limited spaces. This makes it a strong fit for harsh-environment automation and control panels.
Product Information
Extended Description
85100E2024PW50 Eaton: Square flange receptacle, with backnut, cadmium plating, male solder contacts, pos W; 85100E2024PW50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E2024PW50
Product Length/Depth
34.5 mm
Product Height
36.9 mm
Product Width
36.9 mm
Product Weight
40.9 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Backnut
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
24
Plating
Cadmium
Shell material
Aluminium
Shell size
20
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
24
Number of cavity #20
24
Feature → Business Impact → Application: The 85100E2024PW50 employs MIL-DTL-26482 SI qualification, delivering proven reliability in mission-critical environments and reducing field failure rates across aerospace and industrial automation. This translates to lower maintenance costs and less unplanned downtime for control systems that demand consistent signal integrity. Feature → 24-pin layout with solder cup contacts → Application benefit: high-density connectivity in compact enclosures enables more robust wiring schemes and easier harness routing, improving install time and reducing assembly errors on machine tools and packaging lines. Feature → Cadmium plating on the shell and aluminium backshell → Business impact: superior corrosion resistance in exposure to humidity and chemicals, extending service life in outdoor enclosures and chemical plants. Feature → Backnut backshell option with straight orientation and 1/3 bayonet coupling → Application: faster, tool-friendly mating and secure retention even in vibration-heavy environments like mining equipment and mobile robotics. Feature → Delivered with connector and 34.5 mm length, 36.9 mm height/width → Compatibility advantage: standardized dimensions facilitate retrofit projects and cross-compatibility with existing 851 series components, minimizing engineering changes. Feature → Operating temperature range -40 to 125 °C → Performance: supports operation across extreme environments without performance loss, ensuring reliability in cold starts and high-temperature processes. The combination of 24 contacts and 24 cavities ensures full channel availability for complex sensor networks while maintaining easy field servicing. Industry context: engineers benefit from a single, qualified solution that meets stringent environmental and regulatory criteria while enabling faster time-to-value for automation upgrades and equipment modernization.
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FAQs
The 85100E2024PW50 is a square flange receptacle from the MIL-DTL-26482 family with a 1/3 bayonet coupling. It mates with corresponding Souriau 851 series plug housings designed for SI-qualified assemblies, using solder cup contacts and a backnut backshell for secure installation.
It operates from -40 °C to 125 °C and is REACH compliant. Cadmium plating on the shell provides corrosion resistance, making it suitable for outdoor enclosures and industrial environments with exposure to humidity and contaminants.
Yes. The MIL-DTL-26482 SI qualification, 24-position layout, and robust backnut/backshell design make it appropriate for aerospace, defense, and rugged industrial automation where high reliability and vibration resistance are required.
The backnut backshell reduces mounting depth and provides secure, vibration-resistant retention. The 1/3 bayonet coupling enables quick, tool-friendly mating and un-mating, reducing assembly time and maintenance downtime in constrained spaces.
Key specs include 24 contacts in a 24-cavity layout, aluminium shell with cadmium plating, straight backshell angle, 34.5 mm depth, 36.9 mm height and width, and -40 to 125 °C operating range. The connector is delivered with a connector assembly and supports W orientation for flexible installation.