Eaton 85100AC83APX50 Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100AC83APX50
Quick Summary
The Eaton 85100AC83APX50 Receptacle delivers rugged MIL-DTL-26482 SI qualified interconnects for aerospace, defense, and industrial automation. Engineers often contend with insulation breaches and downtime caused by misaligned contacts or challenging field installations. This solution meets MIL-DTL-26482 SI qualification and REACH compliance, with cadmium plating on an aluminium shell to withstand demanding environments. Its compact 48 mm length and 21 mm square footprint, straight backshell adaptor, and X-oriented mating simplify installation and reduce enclosure footprint while ensuring durable performance. With three solder cup contacts in three cavities, it aligns with common 851-series mating schemes for reliable, scalable control and sensor networks.
Product Information
Extended Description
85100AC83APX50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos X; 85100AC83APX50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC83APX50
Product Length/Depth
48 mm
Product Height
21 mm
Product Width
21 mm
Product Weight
12.7 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
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
3A
Plating
Cadmium
Shell material
Aluminium
Shell size
8
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
3
Number of cavity #20
3
MIL-DTL-26482 SI qualification delivers reliability under vibration and extreme temperatures, reducing compliance risk and field failures. The 85100AC83APX50 uses a square flange receptacle with three solder cup pins in three cavities, enabling compact triple-line interconnects for sensor arrays and control modules. The 1/3 bayonet coupling provides fast, secure mating with high vibration resistance, cutting maintenance time during field servicing. Cadmium plating on an aluminium shell size 8 offers corrosion protection in harsh environments while keeping weight low for aerospace and industrial applications. Delivered with connector and X orientation makes pre-assembly and routing simpler, lowering total installation costs and improving repeatability across fleets. These attributes support improved reliability, faster deploy cycles, and lower total cost of ownership.
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FAQs
The 85100AC83APX50 is designed as a Souriau 851-series MIL-DTL-26482 SI qualified square-flange receptacle with a straight backshell adaptor, compatible with corresponding Souriau 851-series plugs and the 3-position, 3-cavity configuration using solder-cup contacts for a robust, high-density interconnect.
Installers should note the X-oriented orientation, the 1/3 bayonet coupling for quick mating, and the straight backshell adaptor. The 48 mm length and 21×21 mm footprint help simplify routing inside enclosures, while cadmium plating on an aluminium shell provides corrosion protection without adding excessive weight.
Yes. The receptacle operates from -40 °C to 125 °C, enabling use in applications with wide thermal swings common in aerospace, defense, and heavy industry while maintaining reliable contact performance.
The product is MIL-DTL-26482 SI qualified and REACH compliant, with cadmium plating on an aluminium shell meeting corrosion resistance requirements for demanding environments and extended service life.
It features three solder-cup contacts in three cavities with pin male contacts, cadmium plating, and an aluminium shell size 8. The receptacle is delivered with the connector and supports a 3A layout for compact, reliable interconnects.