Eaton 85100A124P50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100A124P50
Quick Summary
Eaton 85100A124P50 Receptacle is a MIL-DTL-26482 qualified square flange connector for harsh environments and demanding industrial applications. Design teams wrestle with ensuring reliable mating, resistance to vibration, and easy installation in compact panels. Key standards include MIL-DTL-26482 SI qualification and REACH environmental compliance, underscoring reliability from design to field deployment. With four solder cup contacts, cadmium plating, and an aluminium shell, the unit balances rugged performance with serviceability for automation and aerospace sectors. Its straight backshell and N orientation simplify panel routing, while the connector is delivered ready to install, reducing assembly time. This combination translates to faster time-to-operation and lower lifecycle costs in critical equipment.
Product Information
Extended Description
85100A124P50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos N; 85100A124P50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A124P50
Product Length/Depth
41 mm
Product Height
26.5 mm
Product Width
26.5 mm
Product Weight
16.5 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
4
Plating
Cadmium
Shell material
Aluminium
Shell size
12
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
4
Number of cavity #20
8
Feature: MIL-DTL-26482 SI qualification and cadmium plating with an aluminium shell. Business Impact: Ensures high reliability, corrosion resistance, and long-term durability in mission-critical environments. Application: Aerospace, defense, and heavy industry interconnects requiring rugged performance. Feature: 1/3 bayonet coupling and straight backshell. Business Impact: Quick, secure mating with reduced installation time and tooling. Application: On-machine panels and enclosure assemblies where space is limited. Feature: Receptacle with N orientation and delivered with connector. Business Impact: Simplified installation and predictable mating orientation, lowering assembly errors. Application: Aircraft, rail, and industrial automation systems. Feature: Four solder cup contacts and four electrical connections in a compact shell. Business Impact: Dense signal integration with reliable soldered connections reducing maintenance cycles. Application: Sensor networks, control wiring, and multi-signal harnesses. Feature: Cadmium plating and aluminium shell with a 12 shell size. Business Impact: Slim yet robust form factor delivering weight savings and EMI considerations. Application: Portable or space-constrained equipment in harsh environments. Feature: Operating temperature range -40 °C to 125 °C. Business Impact: Broad operational envelope supporting extreme climates and rapid temperature swings. Application: Outdoor automation, aerospace ground support equipment, and harsh-environment machines. Feature: 41 mm length, 26.5 mm height and width, 16.5 g weight. Business Impact: Compact footprint enabling dense panel layouts and reduced mass. Application: Lightweight deployments in robotics and automation panels.
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FAQs
The 85100A124P50 is a square flange receptacle designed with a straight backshell and N orientation. For installation, align the connector with the panel cutout, ensure the 1/3 bayonet coupling engages fully, and secure using the panel mounting holes. The delivered connector provides a plug-and-play mating path with minimized risk of misalignment, helping to reduce rework in tight spaces.
This receptacle features four solder cup contacts arranged to support multiple signal paths in a compact form. It is designed for use in MIL-DTL-26482 interfaces and is cadmium-plated with an aluminium shell, delivering robust electrical performance, corrosion resistance, and reliable solder connections even in vibration-rich environments.
Yes. The MIL-DTL-26482 SI qualification makes it suitable for aerospace and defense interconnects, while the square flange, bayonet coupling, and compact form factor are beneficial for demanding industrial automation panels, providing reliable mating and ease of integration in constrained spaces.
The connector carries MIL-DTL-26482 SI qualification and supports REACH compliance, aligning with environmental and regulatory requirements for many aerospace and industrial applications. Cadmium plating is specified; users should verify any customer or region-specific plating restrictions in their supply chain.
The robust enclosure (aluminium shell, cadmium plating) and 1/3 bayonet coupling provide durable mating under vibration, reducing maintenance intervals. The 41 mm length and 16.5 g weight support lightweight, compact assemblies, which translates to lower total cost of ownership through faster assembly, fewer field failures, and easier replacement.