Eaton 85100E1412PX50 Square Flange Receptacle - MIL-DTL-26482 SI
Part Number: 85100E1412PX50
Quick Summary
The Eaton 85100E1412PX50 is a square flange receptacle for MIL-DTL-26482 SI assemblies in rugged industrial environments. Maintenance teams often struggle with reliable mating and weather sealing in tight panel spaces. MIL-DTL-26482 SI qualification, cadmium plating, and an aluminum shell provide robust performance in demanding conditions. The backnut and 12-contact layout simplify mounting and ensure consistent mating across harsh environments. Delivered with a connector and an X orientation, it offers straightforward panel integration and faster commissioning, reducing installation risk and maintenance costs. This solution supports industry-standard connectors for aerospace, defense, and industrial automation, aligning with REACH compliance and long-term supply stability, while delivering dependable, high-density signal connections.
Product Information
Extended Description
85100E1412PX50 Eaton: Square flange receptacle, with backnut, cadmium plating, male solder contacts, pos X; 85100E1412PX50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E1412PX50
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
X
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Pin (Male)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
12
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
12
Feature: The 85100E1412PX50 uses a 1/3 bayonet coupling with a square flange receptacle and backnut. Business impact: this combination delivers quick, reliable mating while maintaining panel integrity, reducing rework from misalignment and vibration. Application: suitable for rugged automation panels and aerospace-style harnesses in harsh environments. Feature: Cadmium plating on an aluminum shell delivers corrosion resistance and lightweight strength. Business impact: extends service life in exposed installations and reduces overall weight, lowering support costs. Application: outdoor industrial facilities, material-handling conveyors, and mining equipment where environmental exposure is common. Feature: 12 contacts loaded in a 12-position layout with solder cup contacts. Business impact: enables higher I/O density without enlarging the panel footprint, speeding wiring and testing. Application: factory automation controllers, robotics, and CNC equipment. Feature: Shell size 14 with an aluminium shell and 32.7 mm length by 28.9 mm width/height dimensions. Business impact: compact form factor improves panel packing efficiency and simplifies routing in tight enclosures. Application: compact control panels and instrument clusters in aerospace-grade and industrial gear. Feature: Backnut, straight backshell, and X connector orientation deliver straightforward mounting and reliable assembly. Business impact: reduces installation time and misalignment risk, improving first-pass mating and field serviceability. Application: avionics racks, mobile equipment, and automated manufacturing lines. Feature: 12-contact, pin (male) solder-cup contacts with delivered connector. Business impact: simplifies field termination and reduces connector-related downtime. Application: harness assemblies and serviceable panel connections in maintenance-heavy environments.
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FAQs
The 85100E1412PX50 is a square flange receptacle from the 851 series designed for MIL-DTL-26482 SI qualified assemblies. It uses a backnut and straight backshell with a 12-contact layout and 1/3 bayonet coupling, making it suitable for panel-mounted harnesses in rugged industrial and aerospace environments. It ships loaded with male solder cup contacts, ready for field or controlled-environment installations.
This receptacle features 12 solder-cup contacts in a 12-position arrangement, with a pin (Male) contact gender. It has a cadmium plating finish on an aluminum shell, a shell size 14, and is designed for MIL-DTL-26482 SI compatibility. It is delivered ready for connection with a backnut, 1/3 bayonet coupling, and a straight backshell to simplify assembly in demanding environments.
Yes. It is MIL-DTL-26482 SI qualified and uses cadmium plating on an aluminum shell to resist corrosion, with an operating temperature range from -40 °C to 125 °C. This combination provides reliability in high-vibration, dust, and temperature-extreme settings typical of aerospace and rugged industrial applications, while REACH compliance supports regulatory alignment.
Installation uses the backnut for panel mounting with a straight backshell and X orientation. Create the panel cutout to fit the 32.7 mm length and 28.9 mm width, thread the backnut, and mate the 12 solder-cup contacts to the harness. Ensure correct alignment for the 1/3 bayonet coupling to achieve a secure, vibration-resistant connection.
The 85100E1412PX50 provides high-density mating with a compact footprint, reducing panel space and wiring complexity. MIL-DTL-26482 SI compatibility ensures part standardization across suppliers, while cadmium plating and aluminum shell improve durability and weight savings. These factors translate to faster commissioning, lower maintenance, and long-term life-cycle cost reductions in automated manufacturing and rugged control panels.