Eaton 85100A82PW50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100A82PW50
Quick Summary
Eaton Souriau 851 series MIL-DTL-26482 SI qualified connectors enable rugged, reliable interconnections for challenging military and industrial environments. Engineers often struggle with corrosion, misalignment, and space constraints in harsh field conditions. This family is MIL-DTL-26482 SI qualified and REACH-compliant, with cadmium plating and an aluminum shell that boost durability and environmental resistance. For design and procurement teams, the compact 41 mm length and 21 mm footprint, combined with solder cup contacts and a square-flange receptacle, streamline installation and reduce field rework while supporting scalable, MIL-spec connectivity in tight spaces. That translates to lower lifecycle costs, reduced maintenance downtime, and predictable performance across programs.
Product Information
Extended Description
85100A82PW50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos W; 85100A82PW50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A82PW50
Product Length/Depth
41 mm
Product Height
21 mm
Product Width
21 mm
Product Weight
9.4 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
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
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
Feature: MIL-DTL-26482 SI qualification provides proven MIL-spec performance. Business Impact: Enhances reliability in extreme environments, reducing field failures and warranty costs. Application: Defense and aerospace assemblies requiring rugged high-integrity connections. Feature: Cadmium plating on the shell delivers superior corrosion resistance. Business Impact: Extends service life in humid or coastal environments, lowering maintenance frequency. Application: Naval, aerospace, and heavy industry equipment. Feature: Aluminium shell with shell size 8 keeps weight low while maintaining mechanical strength. Business Impact: Improves overall system weight budgets and supports easier handling in tight spaces. Application: Lightweight, portable instrumentation and aircraft panels. Feature: 1/3 Bayonet coupling and straight adaptor backshell enable quick, secure mating. Business Impact: Reduces assembly time and improves vibration resistance during operation. Application: Field servicing and modular systems where frequent mating is required. Feature: 8 solder cup contacts with a pin (male) contact type and 2 cavities provide robust signal and power paths. Business Impact: Supports mixed-signal and power leads with reliable solder connections, reducing bump or disconnect risks. Application: Sensor networks and actuator interfaces on rugged machinery. Feature: Delivered with connector option and W orientation streamline mounting and compatibility checks. Business Impact: Simplifies procurement and installation workflows, minimizing configuration errors. Application: Panel-mounted enclosures and equipment with predefined orientation requirements. Feature: Wide operating temperature range from -40 °C to 125 °C ensures performance across cold and hot environments. Business Impact: Improves uptime in extremes, enabling design reuse across programs. Application: Military vehicles, offshore equipment enclosures, and industrial automation in extreme climates.
Get a Quick Quote for a Eaton 85100A82PW50
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton 85100A82PW50?
Enquire Now
FAQs
To install the 85100A82PW50, align the square flange with the mounting holes on the panel, insert the straight adaptor backshell, and engage the 1/3 bayonet coupling until a positive click is felt. Use the provided mating orientation (W) for correct alignment, then secure with the panel nut or screws. Ensure the solder cup contacts are clean and tinned prior to mating to avoid cold joints and to maximize signal integrity.
Key specs include eight solder cup contacts in a 2-cavity layout, aluminium shell size 8, cadmium plating, and a straight backshell adaptor. The coupling is 1/3 Bayonet, with a square flange receptacle design, and mating operates within -40 to 125 °C. It is delivered loaded with contacts and features a male pin contact configuration for reliable, high-density interconnections.
Yes. It is MIL-DTL-26482 SI qualified, which is a recognized standard for robust military and aerospace connectors. The aluminum shell reduces weight, cadmium plating provides corrosion resistance, and the -40 to 125 °C operating range ensures performance in extreme environments. Its quick-mate bayonet coupling also supports rapid field servicing without compromising reliability.
The key certification is MIL-DTL-26482 SI qualification, indicating suitability for high-reliability military and aerospace applications. Additionally, the part uses cadmium plating for environmental protection, and its design supports REACH-related environmental considerations. These factors help ensure regulatory compliance and extended lifecycle performance in demanding settings.
The 85100A82PW50 reduces maintenance downtime through a secure 1/3 bayonet mating mechanism and vibration resistance, which lowers field rework. Its lightweight aluminium shell, corrosion-resistant cadmium finish, and wide temperature range contribute to longer service intervals and fewer replacement parts, delivering lower lifecycle costs and higher asset availability in defense, aerospace, and rugged industrial applications.