Eaton 85100A1811P50 Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100A1811P50
Quick Summary
Eaton 85100A1811P50 Receptacle is a MIL-DTL-26482 SI qualified square-flange connector for high-reliability interconnects in aerospace and rugged industrial equipment. Engineers face challenges with mating reliability, corrosion management, and lengthy qualification cycles when deploying military-grade connectors. This part delivers MIL-DTL-26482 SI qualification, REACH compliance, and a cadmium-plated aluminium shell to meet harsh environment demands, while the 1/3 bayonet coupling speeds assembly. The combination of a square flange receptacle, straight backshell, and male solder cup contacts supports compact harness routing and field serviceability. By aligning with Souriau's 851 series, it provides predictable performance, easier sourcing, and lower lifecycle costs for mission-critical systems.
Product Information
Extended Description
85100A1811P50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos N; 85100A1811P50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A1811P50
Product Length/Depth
41 mm
Product Height
33.7 mm
Product Width
33.7 mm
Product Weight
37.2 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
11
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
11
Number of cavity #16
11
Feature: MIL-DTL-26482 SI qualification provides proven performance in demanding environments → Business Impact: reduces qualification overhead and ensures traceable reliability across programs → Application: aerospace, defense, and industrial automation that require compliant interconnects. Feature: Square flange receptacle with straight adaptor backshell enables straightforward panel mounting → Business Impact: faster installation, fewer misalignments, and simplified inventory management → Application: aircraft panels, rugged machinery, and marine equipment demanding robust fit. Feature: 11 solder cup contacts with male pins and cadmium plating on an aluminium shell → Business Impact: compact, corrosion-resistant harnessing and long service life with lower maintenance → Application: high-density wiring in harsh environments such as outdoor or engine compartments. Feature: 1/3 Bayonet coupling ensures quick, secure mating with vibration resistance → Business Impact: reduces maintenance time and exposure risk during field assemblies → Application: field-serviceable interconnects in military vehicles and aviation ground support. Feature: Receptacle type is Square Flange with N-oriented connector and delivered with connector accessories → Business Impact: standardized installation and plug-and-play compatibility with existing Souriau/SATAB connectors → Application: retrofit projects and new-build assemblies in automation and control panels. Insight: The 851 series lineage is known for reliability and supply chain consistency, helping end-users manage lifecycle costs while meeting stringent certifications and environmental standards.
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FAQs
Yes. This receptacle uses a square flange receptacle design with a straight backshell and 1/3 bayonet coupling, allowing straightforward mounting on compatible panels and easy integration with current Souriau 851-series interconnects, reducing retrofit complexity.
The unit features 11 solder cup contacts in an 11-cavity configuration, cadmium plating on an aluminium shell, and operates from -40 °C to 125 °C. It is REACH compliant and designed for high-vibration, harsh environments typical of aerospace and defense applications.
Ideal for aerospace, military, and rugged industrial automation where MIL-DTL-26482 SI qualification, corrosion resistance, and reliable mating in confined spaces are essential. Its compact 41 mm length and 33.7 mm width support dense panel layouts.
It is MIL-DTL-26482 SI qualified and REACH compliant, with cadmium plating and aluminium shell to satisfy environmental and performance requirements found in defense, aerospace, and multinational industrial programs.
The 85100A1811P50’s robust corrosion resistance, quick-mating 1/3 bayonet coupling, and reliable solder-cup contacts reduce maintenance cycles, decrease downtime, and lower total cost of ownership in long-term deployments.