Eaton 85100E1214S50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100E1214S50
Quick Summary
Eaton 85100E1214S50 Receptacle provides rugged MIL-DTL-26482 interconnectivity for harsh environments. End users in automated systems often struggle with signal integrity and frequent maintenance under vibration and temperature swings; this design addresses those challenges with a robust square flange receptacle configuration. MIL-DTL-26482 SI qualified and REACH compliant, it aligns with aerospace and industrial safety requirements while enabling reliable service life in demanding applications. The combination of a cadmium-plated aluminum shell, backnut, and 14 solder cup contacts supports scalable 14-course layouts, improving installation efficiency and long-term total cost of ownership for machinery and panels.
Product Information
Extended Description
85100E1214S50 Eaton: Square flange receptacle, with backnut, cadmium plating, female solder contacts, pos N; 85100E1214S50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E1214S50
Product Length/Depth
32.7 mm
Product Height
26.5 mm
Product Width
26.5 mm
Product Weight
16.3 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
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
14
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
14
Number of cavity #20
14
Feature → Business Impact → Application: MIL-DTL-26482 SI qualification provides regulatory alignment and enhanced reliability, reducing field failures and warranty costs in aerospace and heavy automation environments. This translates to lower maintenance downtimes and higher uptime in critical production lines. Feature → Backnut and straight backshell provide secure mounting and vibration resistance, enabling quick, repeatable panel installs in compact spaces across robotic cells and control panels. Application: panel-mounted robotics cabinets and machine assemblies where space is limited. Feature → Aluminum shell with Cadmium plating delivers corrosion resistance in harsh environments, extending service life in outdoor or wash-down areas and offshore equipment. Application: outdoor enclosures, material handling, and process automation. Feature → 1/3 Bayonet coupling with 14-contact, solder cup configuration supports fast mating and reliable electrical performance, reducing assembly time and improving signal integrity for high-density systems. Application: high-density interconnects in automation controllers and distributed I/O. Feature → Operating temperature range (-40 °C to 125 °C) and REACH compliance ensure operation across extreme climates and regulatory environments, supporting global deployment of machinery and fielded equipment. Application: rugged industrial automation, aerospace subsystems, and defense-related installations. Insight: By choosing this connector, engineering teams gain predictable performance, easier procurement with a standard 14-position layout, and a path to scalable, service-friendly interconnects for future upgrades.
Get a Quick Quote for a Eaton 85100E1214S50
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton 85100E1214S50?
Enquire Now
FAQs
To install, align the receptacle with the mounting opening on the panel, slide the connector into place, and thread the backnut from the exterior side until snug against the panel. Ensure the orientation (N) matches the mating connector, then secure with standard torque for your panel hardware. The 1/3 Bayonet coupling facilitates quick mating and reduces tool requirements during field assembly.
The unit uses a 14-cavity arrangement with Socket (Female) contacts delivered as solder cups. The 14 contacts are organized in a 14-layout, supporting a 14-position signal/power interface. The combination of solder cup termination and copper alloy contacts ensures reliable solder joints, while the 1/3 Bayonet coupling supports secure, vibration-resistant mating in demanding environments.
Yes. The MIL-DTL-26482 SI qualification provides proven performance in vibration-prone settings, and the backnut with straight backshell design offers robust mechanical retention. Combined with cadmium-plated aluminium shell and corrosion resistance, it maintains electrical integrity and reduces intermittent connections in heavy machinery, conveyors, and robotic systems.
The connector is MIL-DTL-26482 SI qualified, ensuring military-grade interconnect reliability, and REACH compliant, supporting environmental regulatory requirements in global markets. While not all regions require additional certifications, these standards provide a solid baseline for aerospace and industrial equipment, helping meet procurement and supplier qualification criteria.
The 85100E1214S50 delivers longer service life through rugged construction, reducing maintenance and spare-part costs. Faster installation and mating with the 1/3 Bayonet coupling lower commissioning time, while the 14-contact layout supports dense I/O without frequent redesigns. Overall, operators benefit from higher uptime, lower field service costs, and a more scalable interconnect strategy.