Eaton 85100E1210S50 Receptacle - MIL-DTL-26482 SI qualified
Part Number: 85100E1210S50
Quick Summary
The Eaton 85100E1210S50 is a square flange receptacle designed for MIL-DTL-26482 SI qualified connections in rugged industrial environments. When panel space is limited, achieving reliable mating and quick field service can be a major challenge. This solution delivers MIL-DTL-26482 SI qualification alongside REACH environmental compliance, providing regulatory assurance and long-term durability. With a backnut housing, a straight backshell, and solder-cup contacts, it simplifies panel installation and serviceability. The 10-contact configuration supports compact, multi-signal harnessing while maintaining robust performance in aerospace, automotive, and industrial automation ecosystems. This translates to reduced downtime, lower total cost of ownership, and smoother supplier coordination for your critical projects.
Product Information
Extended Description
85100E1210S50 Eaton: Square flange receptacle, with backnut, cadmium plating, female solder contacts, pos N; 85100E1210S50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E1210S50
Product Length/Depth
32.7 mm
Product Height
26.5 mm
Product Width
26.5 mm
Product Weight
15.2 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
10
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
10
Number of cavity #20
10
Feature: MIL-DTL-26482 SI qualification ensures proven performance under demanding conditions. Benefit: Improves system reliability and equipment uptime in harsh environments. Application: Aerospace, military, and heavy industry harnesses where rugged connectors are essential. Feature: Square flange receptacle with backnut provides robust mechanical retention. Benefit: Easier, vibration-resistant panel mounting reduces loosening risk during operation. Application: Aircraft panels and rugged automation enclosures. Feature: Cadmium plating offers corrosion resistance for long service life. Benefit: Extends connector life in challenging environments and contributes to lower maintenance costs. Application: Outdoor installations and exposed automation racks. Feature: Solder Cup contact type enables straightforward field and factory soldering. Benefit: Faster assembly, simpler repair, and consistent electrical performance. Application: Harness assemblies and installed control circuits. Feature: 1/3 Bayonet coupling delivers quick mating with reliable alignment. Benefit: Reduces maintenance time and improves repeatable connections. Application: Field service and modular panel systems. Feature: Aluminium shell with shell size 12 delivers lightweight yet sturdy construction. Benefit: Easier handling and compatibility with standard chassis. Application: Aircraft panels and compact automation panels. Feature: Operating temperature range from -40 °C to 125 °C accommodates wide operating conditions. Benefit: Supports high-temperature processes and cold-start scenarios in industrial environments. Application: Industrial automation, robotics, and harsh-environment installations.
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FAQs
The 85100E1210S50 uses a square flange receptacle with a backnut, designed for standard panel mounting. Its dimensions—32.7 mm depth, 26.5 mm width, and 26.5 mm height—should fit panels prepared for a 12-shell size receptacle. Use the backnut and compatible hardware to secure the unit, ensuring proper alignment for the 10-contact layout and 1/3 Bayonet coupling.
The 85100E1210S50 supports 10 contacts in a 10-cavity arrangement. Contacts are Solder Cup style, and the gender is Socket (Female). The unit ships loaded with contacts, simplifying harness integration and ensuring consistent solderability for reliable electrical connections in high-vibration environments.
Yes, the 85100E1210S50 is MIL-DTL-26482 SI qualified, which provides proven reliability in demanding operations. It features a cadmium plating finish and an aluminium shell that supports corrosion resistance, with a broad -40 to 125 °C operating range. While suitable for industrial contexts, evaluate site-specific exposure and regulatory requirements such as REACH during deployment.
This receptacle uses a straight backshell with a backnut for secure, field-friendly mounting. Connector orientation is N, and the unit employs a 1/3 Bayonet coupling for quick mating. Ensure the panel cutout accommodates the 32.7 mm depth and 26.5 mm width/height, and verify that the 10-contact layout aligns with your harness design for straightforward installation and serviceability.
Key benefits include MIL-DTL-26482 SI qualification for rugged reliability, a 10-contact configuration for multi-signal needs, and a backnut mounting for easy panel installation. The cadmium finish and aluminium shell deliver corrosion resistance and lightweight robustness, supporting long-term operation across a wide temperature range. Combined, these features reduce downtime, simplify maintenance, and improve supply-chain predictability in automation environments.