Eaton 85100E1210SY50 Receptacle - MIL-DTL-26482 SI qualified
Part Number: 85100E1210SY50
Quick Summary
Eaton Souriau 851 series MIL-DTL-26482 SI qualified receptacle delivers rugged, reliable connections for harsh industrial environments. Engineers often struggle with ensuring compatibility, vibration resistance, and long-term corrosion protection in compact panel layouts. MIL-DTL-26482 SI qualification and cadmium-plated aluminium shells provide robust performance in demanding settings, while the backnut mounting and straight backside enhance field service durability. This model also aligns with common industrial connector standards, making it a practical choice for automation systems needing dependable, high-pin-count connectivity. In short, it combines proven aerospace-grade engineering with everyday industrial applicability.
Product Information
Extended Description
85100E1210SY50 Eaton: Square flange receptacle, with backnut, cadmium plating, female solder contacts, pos Y; 85100E1210SY50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E1210SY50
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
Y
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 qualified design → Business impact: enables compliance with stringent defense/aerospace interfaces and reduces qualification risk in mixed environments → Application: aerospace, defense, and rugged automation panels. Feature: Square flange receptacle with backnut → Business impact: secure, vibration-resistant mounting that simplifies panel integration and sealing → Application: enclosed control cabinets and instrumentation enclosures. Feature: Cadmium plating on an aluminium shell → Business impact: improved corrosion resistance and longer service life in exposed environments → Application: outdoor or harsh industrial installations. Feature: 10 solder cup contacts with 1/3 bayonet coupling → Business impact: reliable, easy field wiring and quick mating/unmating under vibration → Application: control desks, PLC panels, and field devices. Feature: Operating range -40 °C to 125 °C and shell size 12 → Business impact: expanded temperature tolerance supports broader application reach and fewer part substitutions → Application: military, industrial automation, and aerospace ground support. Feature: Delivered with connector and Y orientation → Business impact: faster installation and predictable orientation for multi-cable assemblies → Application: panel mounts requiring precise connector alignment.
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FAQs
The 85100E1210SY50 is a MIL-DTL-26482 SI qualified square flange receptacle designed for panel installations. It features 10 solder cup contacts in a backnut aluminium shell with a straight backshell, Y orientation, and 1/3 bayonet coupling for reliable, vibration-resistant mating. Its compatibility is enhanced by the backnut mounting method and connector orientation, simplifying integration with compatible harnesses and chassis.
Install by securing the square flange receptacle with the backnut, aligning the connector orientation to Y, and mating the plug with the 1/3 bayonet coupling. Use the solder cup contacts for rapid field wiring and ensure the enclosure seal accommodates the Cadmium-plated aluminium shell. The 32.7 mm length and 26.5 mm width help determine cavity placement and panel cutouts.
Yes. The 1/3 bayonet coupling provides secure mating under vibration, and the backnut mounting plus straight backshell design help maintain a robust interface. With a stainless-like resilience implied by MIL-DTL-26482 SI qualification and aluminium shell, it supports reliable operation in challenging vibration profiles typical of industrial automation and aerospace ground equipment.
The 85100E1210SY50 carries MIL-DTL-26482 SI qualification and uses cadmium plating on an aluminium shell, aligning with durability requirements in harsh environments. It also lists REACH as an environmental condition reference. While not all programs require, these features support compliance in regulated environments and broad industrial applicability.
The receptacle supports 10 contacts in a 10-position layout with 32.7 mm length, 26.5 mm height, and 26.5 mm width, shell size 12. It operates from -40 °C to 125 °C and uses solder cup contacts for wiring. Delivered with connector and configured for Y orientation, it suits compact control panels and multi-cable assemblies.