Eaton 85100E1415P50 Receptacle - MIL-DTL-26482 SI qualified
Part Number: 85100E1415P50
Quick Summary
The Eaton 85100E1415P50 receptacle delivers MIL-DTL-26482 SI qualified, robust interconnectivity for aerospace, defense, and industrial harnesses. A common pain point is maintaining reliable connections in harsh environments where vibration, corrosion, and complex assembly threaten longevity. This receptacle addresses that with a square flange design, backnut mounting, cadmium plating, and a 15-contact solder-cup configuration that ensures secure mating and extended lifecycle. MIL-DTL-26482 SI qualification and REACH compliance underscore suitability for mission-critical applications while enabling consistent supplier performance. The aluminium shell, 14 shell size, and 1/3 bayonet coupling deliver lightweight strength and quick installation, reducing field downtime. For system integrators, compatibility with Souriau 851-series components minimizes part variety and simplifies procurement and maintenance programs.
Product Information
Extended Description
85100E1415P50 Eaton: Square flange receptacle, with backnut, cadmium plating, male solder contacts, pos N; 85100E1415P50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E1415P50
Product Length/Depth
32.7 mm
Product Height
28.9 mm
Product Width
28.9 mm
Product Weight
19.5 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Backnut
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
15
Plating
Cadmium
Shell material
Aluminium
Shell size
14
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
15
Feature → Business Impact → Application: The 85100E1415P50 uses a square flange receptacle with a backnut, delivering secure panel mounting and reliable alignment in high-vibration environments, reducing rework and warranty costs in aerospace harness assemblies. Application: Mission-critical avionics and rugged military equipment benefit from stable mating under thermal cycling, while maintenance teams appreciate faster field servicing thanks to the solder-cup contacts and straightforward assembly. Feature → Business Impact → Application: Cadmium plating on an aluminium shell provides robust corrosion resistance without excessive weight, improving service life in coastal or humid deployments and lowering replacement intervals for critical ground support equipment. Application: Harsh production floors and outdoor installations where corrosion risk is elevated. Feature → Business Impact → Application: 1/3 bayonet coupling delivers quick, repeatable mating with strong retention, minimizing misalignment during rapid assembly in aircraft or industrial control panels. Application: High-volume panel installations where speed and reliability matter. Feature → Business Impact → Application: 15 contact positions (Pin Male, Solder Cup) support standard Souriau 851-series mating standards, enabling broad compatibility and reducing inventory complexity. Application: Systems requiring modular interconnects across multiple modules and sub-assemblies. Feature → Business Impact → Application: Aluminium shell with compact dimensions (32.7 mm depth, 28.9 mm width/height) yields a lightweight yet sturdy connector suitable for tight panel layouts and weight-sensitive aerospace applications.
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FAQs
To install, align the receptacle with the chassis cutout, secure the backnut from the inside of the panel, and tighten to specification to ensure proper seating. Use the N orientation as labeled, engage the connector with a 1/3 bayonet mating action, and complete the solder-cup terminations on the pins. Verify panel thickness compatibility and ensure the mating surface is clean and free of debris to prevent misalignment and insure reliable electrical contact.
This receptacle provides 15 solder-cup contacts (Pin Male) in a 1/3 bayonet coupling system, with an operating range from -40 °C to 125 °C. The shell is aluminium (shell size 14) with cadmium plating. It is REACH compliant and delivered as a ready-to-connect unit with the connector included. These specs support reliable performance in vibration, temperature cycling, and corrosive environments typical of aerospace and industrial settings.
Yes. The 85100E1415P50 is part of the Souriau 851 series and is MIL-DTL-26482 SI qualified, designed for high-reliability interconnects in aerospace, defense, and rugged industrial systems. Its square flange receptacle, backnut mounting, and quick-mating 1/3 bayonet coupling make it well-suited for installations requiring secure, vibration-resistant connections and fast field servicing.
Key certifications and compliances include MIL-DTL-26482 SI qualification for mission-critical interconnect performance and REACH compliance for environmental responsibility. The combination of these standards supports quality, traceability, and safer supply chains in regulated industries such as aviation, defense, and automotive manufacturing.
The 85100E1415P50’s solder-cup contacts and straightforward backnut mounting streamline field maintenance and replacement, reducing downtime. Its aluminium shell provides strength with light weight, while the 1/3 bayonet coupling enables quick reassembly, contributing to lower labor costs and improved system uptime across production lines and aircraft maintenance workflows.