Eaton 85100AC123P50 Receptacle - MIL-DTL-26482 SI qualified

Part Number: 85100AC123P50
Manufacturer
Eaton
Part number
85100AC123P50

Quick Summary

The Eaton 85100AC123P50 is a MIL-DTL-26482 SI qualified square flange receptacle designed for rugged aerospace and industrial harness applications. Engineers often wrestle with mounting misalignment, corrosion risk, and unreliable field terminations, which drive maintenance costs. This connector meets MIL-DTL-26482 SI qualification and REACH compliance to support regulated environments and long service life. Coupled with an aluminium shell and cadmium plating, it delivers durable performance in harsh temperatures and tight installation spaces. The compact 48 mm length, 26.5 mm width, and 3-contact layout offer a lightweight, compatible solution for panel mounting.

Product Information

Extended Description

85100AC123P50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos N; 85100AC123P50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC123P50
Product Length/Depth
48 mm
Product Height
26.5 mm
Product Width
26.5 mm
Product Weight
19.7 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
3
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
3
Number of cavity #16
3
Feature → Business Impact → Application. MIL-DTL-26482 SI qualification provides proven interoperability and regulatory assurance, reducing qualification time and procurement risk in aerospace programs. This supports a smoother supply chain and faster field-ready deployments for critical equipment. Application: aerospace harness assemblies and rugged industrial systems, where MIL-spec compatibility matters. 1/3 Bayonet coupling delivers fast, secure mating with high vibration resistance, cutting installation time and minimizing retightening maintenance in harsh environments. Application: cockpit panels and heavy equipment enclosures where reliable coupling is essential. Cadmium plating and an aluminium shell offer corrosion resistance with light-weight construction, extending service life while enabling easier handling during installation. Application: exposed or corrosive environments such as aircraft bays and outdoor industrial deployments. 3 solder cup contacts on a compact 3-position layout simplify board-to-cable assemblies, enabling consistent solder quality and repeatable terminations. Application: panel-mount harnesses requiring robust, low-profile connectivity. Delivered with connector and a straight adaptor simplifies initial assembly and mating alignment, reducing field rework and downtime. Application: quick-on, quick-off installs in tight spaces with a need for dependable, repeatable connections. Operating from -40 °C to 125 °C ensures performance across temperature extremes, supporting reliable operation in avionics, industrial controls, and machine interfaces. Application: equipment deployed in uncooled or extreme environments where temperature swings are routine.

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FAQs

Yes. The 85100AC123P50 is a MIL-DTL-26482 SI qualified square flange receptacle with a straight adaptor and 1/3 bayonet coupling, designed for panel mounting with a 12 shell size and three-pin configuration. It ships with male solder cup contacts and is ready for plug-and-play mating in aerospace and industrial harnesses.
The connector operates from -40 °C to 125 °C and uses cadmium-plated aluminium with three solder cup (PCB-style) contacts. The contact gender is Pin (Male), enabling reliable soldered terminations in compact panel housings.
Yes. The MIL-DTL-26482 SI qualification, aluminum shell, cadmium plating, and REACH compliance make it well-suited for aerospace harnesses and regulated industrial equipment, while its compact form factor supports tight panel installations.
Key certifications include MIL-DTL-26482 SI qualification for military-standard interconnects and REACH compliance for environmental safety. These align with aerospace and regulated industrial procurement requirements.
Delivery with connector ensures proper mating alignment and reduces field assembly errors, while the straight adaptor simplifies installation in panel-mounted applications. This minimizes commissioning time, lowers labor costs, and improves first-time fix rates in maintenance programs.