Eaton 85100A1811PZ50 Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100A1811PZ50
Quick Summary
The Eaton 85100A1811PZ50 Receptacle delivers MIL-DTL-26482 SI qualified electrical connections for rugged military and aerospace applications. Design engineers often struggle to source interconnects that survive vibration, wide temperature swings, and harsh environmental exposure without compromising reliability. This model combines cadmium plating for corrosion resistance, an aluminium shell for mechanical strength, and a square flange receptacle design with a straight backshell and Z orientation for compact panel mounting. With 11 solder-cup contacts and a 1/3 bayonet coupling, it enables fast assembly and dependable field maintenance. The 85100A1811PZ50 also supports Souriau 851 series compatibility, helping procurement teams simplify BOMs and ensure long-term supplier continuity.
Product Information
Extended Description
85100A1811PZ50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos Z; 85100A1811PZ50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A1811PZ50
Product Length/Depth
41 mm
Product Height
33.7 mm
Product Width
33.7 mm
Product Weight
37.2 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
Z
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Pin (Male)
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
MIL-DTL-26482 SI qualification provides rugged performance under vibration and temperature extremes, reducing qualification time and rework for aerospace and defense programs. Cadmium plating enhances corrosion resistance, extending service life in harsh environments and lowering maintenance costs over the life of the assembly. The aluminium shell delivers high strength-to-weight characteristics, simplifying installation in constrained panels and reducing system weight. Eleven solder-cup contacts offer robust, moisture-resistant joints suitable for power and signal paths, improving uptime and reducing intermittent failures. The 1/3 Bayonet coupling with straight orientation and Z-backshell design supports quick, reliable mating and a compact footprint for dense panel designs. Delivered with connector support reduces procurement complexity and accelerates integration into existing Souriau 851 series deployments.
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FAQs
The 85100A1811PZ50 is compatible with the Souriau 851 series family and uses a straight backshell with a Z orientation. It ships delivered with connector and supports a 1/3 Bayonet coupling for quick, secure mating in compact panel spaces, making it suitable for aerospace racks and rugged industrial panels.
This receptacle features 11 solder cup contacts, aluminium shell size 18, and a 41 mm length with 33.7 mm width and height. It is cadmium plated for corrosion resistance, operates from -40 °C to 125 °C, and is REACH compliant, providing reliable performance in harsh environments.
Yes. It is MIL-DTL-26482 SI qualified, engineered for high-vibration and thermal cycling. The 1/3 Bayonet coupling, square flange receptacle design, and cadmium plating collectively enhance mating integrity and environmental resistance, meeting stringent aerospace and defense procurement requirements.
The straight backshell simplifies routing and clean panel termination, while the Z orientation aligns the connector mating interface with common panel layouts. This combination reduces installation time, minimizes clearance issues, and supports a tidy, reliable harness layout in dense environments.
The combination of MIL-DTL-26482 SI qualification, corrosion-resistant cadmium plating, and robust aluminium housing reduces maintenance cycles and failure-driven downtime. The 11 contacts and solder-cup design deliver stable electrical performance, translating to lower field repair costs and improved uptime in mission-critical systems.