Eaton 85100A1832PY50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100A1832PZ50
Quick Summary
Introducing the Eaton 85100A1832PY50 Receptacle, a MIL-DTL-26482 SI qualified square flange connector for harsh environments. Engineers face challenges with reliable mating, temperature swings, and corrosion when panel space is tight. MIL-DTL-26482 SI qualification and REACH compliance provide performance and environmental assurance for critical programs. In addition to robust electrical performance, the device offers 32 solder-cup contacts and a bayonet coupling for quick, repeatable assembly. This combination supports streamlined procurement, reduced downtime, and higher harness reliability in aerospace, defense, and industrial automation. Designed with an aluminium shell, cadmium plating, and a 41 mm length, it balances durability with compact form. Customers benefit from proven interchangeability with standard Souriau 851 series components and straightforward field maintenance.
Product Information
Extended Description
85100A1832PZ50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos Z; 85100A1832PZ50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A1832PZ50
Product Length/Depth
41 mm
Product Height
33.7 mm
Product Width
33.7 mm
Product Weight
40.1 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
Z
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Pin (Male)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
32
Plating
Cadmium
Shell material
Aluminium
Shell size
18
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
32
Number of cavity #20
32
Feature → Business Impact → Application: 32 solder-cup contacts housed in a square flange receptacle delivers dense, reliable connectivity within tight panel spaces, reducing the required harness footprint and enabling compact equipment designs for harsh environments. This translates to improved system reliability and lower wiring complexity in aerospace, defense, and heavy industrial automation projects. Feature → Business Impact → Application: 1/3 bayonet coupling provides quick, repeatable mating and unmating, minimizing downtime during assemblies and service interventions in production lines and field installations. Feature → Business Impact → Application: Adaptor backshell and straight orientation simplify installation logistics, improving alignment accuracy and reducing installation errors in rack-mounted or panel-mounted enclosures. Feature → Business Impact → Application: Cadmium plating and aluminium shell offer corrosion resistance with reduced weight, boosting durability and lifecycle performance in outdoor or demanding shop-floor conditions. Feature → Business Impact → Application: Operating temperature range from -40 to 125 °C enables reliable operation in thermal cycling environments typical of military, aerospace, and heavy machinery applications. Feature → Business Impact → Application: 32-contact arrangement supports complex harnesses and mixed signal/power routing while maintaining compatibility with Souriau 851 series, easing supplier ecosystems and spares management.
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FAQs
Yes. The 85100A1832PY50 uses a 1/3 bayonet coupling and straight backshell adaptor, designed to work with compatible Souriau 851 series backshells. The connector is delivered with the complete assembly and provides a stable, vibration-resistant mating for panel installations. Its straight backshell option simplifies alignment during panel assembly and reduces field installation time.
The 85100A1832PY50 supports a wide operating range from -40 to 125 °C, suitable for harsh environments. It features 32 solder-cup contacts with male pin contacts per cavity, arranged in a 32-position layout; contact gender and mating arrangement are defined by the MIL-DTL-26482 spec. This configuration supports rugged aerospace, military, and industrial automation applications.
This MIL-DTL-26482 SI qualified receptacle is well-suited for aerospace, defense, rail, and heavy industrial automation where reliable signal and power connections must endure vibration, temperature, and exposure. Its 32-contact layout supports complex harnesses, while the cadmium plating and aluminium shell provide corrosion resistance and lightweight durability. This makes it a strong option for OEMs seeking standardization across mixed-use platforms.
This connector is MIL-DTL-26482 SI qualified, ensuring mechanical and electrical performance per military standard requirements. It’s REACH compliant, reflecting environmental responsibility in its materials. Cadmium plating is specified, which may require compliance assessment for restricted environments; verify customer-specific environmental and regulatory needs before deployment. Additionally, ensure compatibility with your procurement standards and supplier quality agreements.
The connector ships with the accessory ready for immediate installation, reducing lead time and field assembly risk. The 1/3 bayonet coupling delivers quick mating with repeatable alignment, while the straight backshell adaptor simplifies panel mounting. These factors reduce downtime, improve harness reliability, and lower total cost of ownership over the product life cycle.