Eaton 85100A1832P50 Receptacle - MIL-DTL-26482

Part Number: 85100A1832P50
Manufacturer
Eaton
Part number
85100A1832P50

Quick Summary

The Eaton 85100A1832P50 Receptacle is a rugged MIL-DTL-26482 SI-qualified square flange connection designed for intricate 32‑cavity assemblies in aerospace, defense, and demanding industrial environments. This connector addresses common downtime and failure risks caused by poor mating quality, insufficient environmental protection, or incompatible backshell options. With proven performance in extended temperature ranges, cadmium plating, and aluminium shells, it offers reliable operation from -40 °C to 125 °C and under continuous REACH concerns. By ensuring seamless compatibility, easier installation, and long-term durability, it delivers tangible business value for procurement teams seeking conformance and total cost of ownership reductions while supporting high-reliability systems across harsh applications.

Product Information

Extended Description

85100A1832P50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos N; 85100A1832P50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A1832P50
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
N
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: Cadmium plating on an aluminium shell provides enhanced corrosion resistance in challenging environments, extending service life and reducing maintenance cycles for military and aerospace systems. This translates to lower total cost of ownership and fewer field interventions in harsh climates, such as salt exposure or industrial washdowns. Feature → 32 solder cup contacts with pin (Male) configuration and 1/3 Bayonet coupling improve mating reliability and current handling, delivering consistent signal and power integrity during high-vibration operation in aircraft, ground support equipment, and offshore platforms. Application: Use in 32-way MIL-DTL-26482 assemblies requiring robust mating with straight adaptor backshells for tight panel fits. Feature → Square flange receptacle with N orientation and cadmium finish supports straightforward panel mounting and alignment, reducing installation time and errors. Application: Ideal for aerospace dashboards, avionics bays, and defense electronics enclosures that demand repeatable assembly procedures and traceable plating. Feature → Operating temperature range from -40 °C to 125 °C ensures operation across extreme environments, while REACH compliance minimizes regulatory risk. Application: Suitable for harsh industrial automation, rail systems, and outdoor equipment. Feature → Delivered with connector option and solder cup contacts supports immediate deployment with minimal post-assembly modification, reducing spare parts stock and improving time-to-field. Application: Connector kits for rapid build and maintenance in production lines, testing rigs, and retrofit projects. These design choices address common objections around compatibility, installation effort, and lifecycle cost, while aligning with industry standards and long-term reliability priorities.

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FAQs

Install the square flange receptacle using the straight adaptor backshell with the N orientation, ensuring proper bayonet coupling (1/3) and solder cup contacts seated to the PCB or harness. Verify cadmium plating for corrosion resistance and confirm environmental ratings (-40 °C to 125 °C). Use REACH-compliant components and follow standard mating procedures to prevent misalignment and mating damage.
Yes. The 85100A1832P50 is designed as part of the Souriau 851 series MIL-DTL-26482 family and uses a square flange receptacle configuration with 32 contacts. Compatibility with compatible backshells and 32-contact cavities ensures reliable interoperability across 851-series assemblies, provided the mating interfaces match the 32-contact, solder-cup, and bayonet coupling specifications.
This connector excels in aerospace, defense, and rugged industrial automation where high-vibration environments, wide temperature ranges, and reliable 32-way connections are required. It supports critical power and signal paths in avionics bays, military electronics enclosures, and harsh climate production lines, delivering robust mating, corrosion resistance, and ease of maintenance.
The 85100A1832P50 is MIL-DTL-26482 SI-qualified, providing established performance for high-reliability applications. It also features REACH compliance for environmental safety and a cadmium plating finish for corrosion resistance on an aluminium shell. Operating temperature spans -40 °C to 125 °C, supporting reliability in extreme field conditions.
Choosing this qualified receptacle reduces field maintenance and downtime due to robust mating and environmental resilience. Its 32 solder-cup contacts enable solid power and signal performance, while the bayonet coupling and adaptor backshell simplify installation, lowering labor costs and accelerating time-to-value in aerospace test rigs, defense hardware, and high-vibration industrial equipment.