Eaton 85100AC1811SW50 Receptacle - MIL-DTL-26482
Part Number: 85100AC1811SW50
Quick Summary
Eaton 85100AC1811SW50 Receptacle provides MIL-DTL-26482 interconnectivity for rugged aerospace and industrial equipment. In demanding environments, securing reliable connections can be challenging due to vibration, temperature swings, and corrosion risk; this design addresses that with cadmium plating, a square flange receptacle, and a straight adaptor backshell. The product carries MIL-DTL-26482 SI qualification and REACH environmental compliance, reinforcing trust in defense/aerospace and commercial automation programs. By delivering a loaded solder-cup contact arrangement with 11 circuits in a compact 51 mm length, it supports compact packaging and easier field installation. This combination of rugged build and regulatory alignment reduces lifecycle risk, lowers maintenance costs, and simplifies spares management for OEMs and integrators.
Product Information
Extended Description
85100AC1811SW50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos W; 85100AC1811SW50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC1811SW50
Product Length/Depth
51 mm
Product Height
33.7 mm
Product Width
33.7 mm
Product Weight
41.7 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
W
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
11
Plating
Cadmium
Shell material
Aluminium
Shell size
18
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
11
Number of cavity #16
11
Feature MIL-DTL-26482 SI qualification ensures MIL-grade performance in harsh environments; Business Impact reduces field failures and regulatory risk; Application ideal for defense, aerospace, and industrial automation programs. Feature 11 solder cup contacts enables 11 circuits in a compact footprint; Business Impact supports multi-signal interconnects without expanding panel space; Application benefit is streamlined wiring in equipment racks and panels. Feature Cadmium plating delivers corrosion resistance in challenging atmospheres; Business Impact extends service life and lowers maintenance frequency; Application includes outdoor, coastal, and high-vibration installations. Feature Aluminium shell provides a lightweight yet robust enclosure; Business Impact improves payload efficiency and fuel savings in aerospace; Application suitable for weight-sensitive platforms. Feature Backshell adaptor with straight orientation and W alignment simplifies panel mounting and mating alignment; Business Impact reduces installation time and risk of misalignment; Application supports quick field upgrades and serviceability. Feature 1/3 Bayonet coupling delivers fast, secure mating even under vibration; Business Impact minimizes rework and downtime; Application for rapid field maintenance and high-reliability assemblies. Feature Operating temperature range -40 °C to 125 °C enables broad use; Business Impact ensures reliability across thermal cycles; Application covers avionics, industrial controls, and rugged machinery.
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FAQs
To install the Eaton 85100AC1811SW50, align the square flange receptacle with the panel cutout, secure the flange, and connect the 11 solder cup contacts to the mating harness or PCB as per the wiring diagram. Use the 1/3 Bayonet coupling for quick, secure mating, and ensure proper alignment with the straight backshell orientation W to avoid cross-wiring and misalignment during assembly.
This receptacle features 11 solder cup contacts, a 51 mm length, 33.7 mm height and width, and a 41.7 g weight with a cadmium-plated aluminium shell. It uses a square flange receptacle design with a straight backshell, 1/3 Bayonet coupling, and a W orientation, delivering MIL-DTL-26482 compatibility for reliable, compact interconnects.
Yes. The 85100AC1811SW50 is MIL-DTL-26482 SI qualified, a key requirement for aerospace and defense interconnects. Its square flange receptacle form, cadmium plating, and solder cup contacts are designed to withstand vibration, wide temperature swings, and regulatory expectations typical of military aircraft, missiles, and defense equipment.
The 85100AC1811SW50 is REACH compliant, aligning with environmental and regulatory expectations for materials and processes used in European markets and global supply chains. This helps ensure sustainable sourcing and regulatory confidence for programs with strict environmental requirements.
The MIL-DTL-26482 SI qualification combined with cadmium plating and robust aluminium construction delivers high reliability in harsh environments, reducing field failure rates and maintenance frequency. The fast mating 1/3 Bayonet coupling also minimizes downtime during field service and upgrades, improving overall total cost of ownership for OEMs and end users.