Eaton 85100A2025PZ50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100A2025PZ50
Quick Summary
85100A2025PZ50 Receptacle provides rugged MIL-DTL-26482 square-flange connections for aerospace and industrial equipment. Engineers often face downtime and reliability risks when connectors fail in harsh environments. MIL-DTL-26482 SI qualification and REACH compliance support high-reliability programs while cadmium plating offers corrosion protection. Its compact 44 mm depth and 36.9 mm square footprint, with a 25-contact layout and 1/3 bayonet coupling, streamlines installation. With Z orientation and an aluminium shell, this Eaton receptacle delivers durable performance in automation, machinery, and heavy equipment applications. This combination reduces field maintenance and improves uptime in demanding environments.
Product Information
Extended Description
85100A2025PZ50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos Z; 85100A2025PZ50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A2025PZ50
Product Length/Depth
44 mm
Product Height
36.9 mm
Product Width
36.9 mm
Product Weight
40.8 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
25
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
25
Number of cavity #20
25
Feature: 25-position square flange receptacle with aluminium shell size 20 and 44 mm depth. Business Impact: High-density interconnects in compact envelopes enable more channels per panel, reducing panel real estate and wiring complexity while maintaining signal integrity. Application: Suitable for aerospace, defense, and heavy industrial automation where space is at a premium and reliability is non-negotiable. The 1/3 bayonet coupling provides fast, vibration-resistant mating, shortening assembly time and minimizing downtime on the line. Feature: Cadmium plating delivers enhanced corrosion resistance in challenging environments. Business Impact: Prolonged component life and reduced maintenance costs in harsh or coastal facilities. Application: Ideal for outdoor cabinets, marine automation, and mineral processing equipment. Feature: Straight backshell adaptor and Z orientation simplify field installation and mating alignment. Business Impact: Easier panel mounting and predictable connector orientation, decreasing installation errors. Application: Panel-mounted control enclosures and robotic cells. Feature: Solder Cup contacts (Pin male) enable reliable, rework-friendly terminations. Business Impact: Neater, more robust solder joints with good retention under vibration. Application: Terminal blocks and harness assemblies in rugged automation. Feature: Operating temperature range of -40 °C to 125 °C and REACH compliance. Business Impact: Wide temperature tolerance supports aerospace and industrial environments, while regulatory compliance reduces risk of non-conformance. Application: Equipment exposed to thermal cycling, outdoor exposure, or harsh workshops. Insight: The 25-contact layout and cadmium plating are aligned with high-mix, high-velocity production lines where standardization accelerates sourcing and maintenance planning.
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FAQs
The 85100A2025PZ50 is a square flange receptacle with a 44 mm depth and 36.9 mm square footprint. Install by aligning the Z orientation, using the straight backshell adaptor for correct mating, and securing the panel with compatible fasteners. The connector ships loaded with 25 male solder-cup contacts and is delivered with the connector pre-assembled to simplify field installation and reduce assembly time.
Key specs include 25 contacts with a 1/3 bayonet coupling for reliable mating, cadmium plating for corrosion resistance, aluminium shell size 20, and operating temperature from -40 °C to 125 °C. It is REACH compliant, ensuring environmental safety, and designed for straight backshell adaptor configurations with Z orientation.
Yes. The MIL-DTL-26482 SI qualification supports aerospace-grade reliability, while the 25-position configuration and compact dimensions fit high-density panels typical in automation and defense applications. The straight backshell and bayonet coupling provide robust vibration resistance, and the RGB of 25 cavities simplifies harness design in complex systems.
This receptacle is MIL-DTL-26482 SI qualified and REACH compliant, with cadmium plating specified for corrosion protection where permitted by regulations. Always verify local cadmium-use policies; Eaton can advise on cadmium-free options if needed.
The combination of a 25-contact layout, easy mating with 1/3 bayonet coupling, and delivered-with-connector configuration reduces installation time and spare-parts requirements. Its durable aluminium shell and broad temperature range minimize downtime due to environmental stress, improving overall equipment effectiveness (OEE) in automated lines.