Eaton 85100E2024PY50 Receptacle - MIL-DTL-26482 SI qualified
Part Number: 85100E2024PY50
Quick Summary
Eaton 85100E2024PY50 is a MIL-DTL-26482 SI qualified square flange receptacle for rugged power and signal connections. Design engineers often struggle with reliable mating and environmental protection in harsh installation environments. MIL-DTL-26482 SI qualification ensures military-grade interface compatibility, while REACH compliance and cadmium plating address environmental and regulatory expectations. The combination of a compact aluminium shell, 24-contact layout, and a 1/3-bayonet coupling reduces installation time and increases reliability across aerospace and industrial applications. By choosing a square flange receptacle with Y orientation, you gain robust compatibility and streamlined procurement for complex harness assemblies.
Product Information
Extended Description
85100E2024PY50 Eaton: Square flange receptacle, with backnut, cadmium plating, male solder contacts, pos Y; 85100E2024PY50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E2024PY50
Product Length/Depth
34.5 mm
Product Height
36.9 mm
Product Width
36.9 mm
Product Weight
40.9 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
Pin (Male)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
24
Plating
Cadmium
Shell material
Aluminium
Shell size
20
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
24
Number of cavity #20
24
Feature → Business Impact → Application: The 1/3 bayonet coupling delivers fast, secure mating with reduced tool use, improving workflow in field maintenance and panel assemblies. This translates to lower downtime and predictable performance in vibration-heavy environments like manufacturing lines or aircraft harnessing. Application: use in aerospace and heavy equipment where quick connect/disconnect and repeatable alignment are critical. Feature → Business Impact → Application: 24 solder cup contacts provide robust, soldered terminations for high-density power and signal runs. Benefit: improved electrical reliability, easier diagnostics, and compatible with PCB or harness terminations. Application: control panels, power distribution modules, and instrumentation nodes.Feature → Business Impact → Application: Aluminium shell with cadmium plating offers durable protection and corrosion resistance in challenging environments. Benefit: longer service life and reduced maintenance intervals. Application: outdoor or corrosive atmospheres in industrial automation, rail, and defense sectors. Feature → Business Impact → Application: Operating range -40 °C to 125 °C expands deployment across extreme thermal profiles. Benefit: single-parts compatibility across global deployments, fewer part substitutions, and lower lifetime costs. Application: harsh industrial plants, aerospace, and automotive test rigs.Feature → Business Impact → Application: Backnut panel mounting and straight backshell provide straightforward installation and reliable sealing. Benefit: simplified assembly, repeatable performance, and compatibility with standard Souriau 851 accessories. Application: modular panels and equipment racks in industrial facilities and field deployments.Feature → Business Impact → Application: 24-position layout and 20-shell size ensure alignment with standard Souriau 851 series mating geometries. Benefit: easier sourcing, consistent spares, and predictable harness design. Application: engineered systems requiring scalable connector density and fast plug/receptacle replacement.
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FAQs
The 85100E2024PY50 is a square flange receptacle designed to mate with Souriau 851 series plugs under MIL-DTL-26482. It features a backnut for secure panel mounting and a 1/3 bayonet coupling for fast, repeatable mating. With 24 solder cup contacts, it supports reliable high-density power and signal connections in demanding installations.
This receptacle is specified for wide operating temperatures from -40 °C to 125 °C, suitable for extreme environments. It uses an aluminium shell with cadmium plating for durability and corrosion protection, and is REACH compliant to address environmental and regulatory requirements in many industries.
Yes. The product uses a square flange receptacle with a backnut, enabling straightforward panel mounting. Its compact dimensions (34.5 mm depth, 36.9 mm height and width) and straight backshell orientation aid alignment and sealing, while compatibility with standard Souriau 851 accessories simplifies retrofits and expansions.
The 1/3 bayonet coupling provides quick, tool-free secure mating, reducing installation time and risk of misalignment. Solder cup contacts offer robust, field-terminable connections for PCB or harness terminations, enabling reliable electrical performance and easier repair or replacement during maintenance cycles.
MIL-DTL-26482 SI qualification and the cadmium-plated aluminium shell deliver rugged performance with high vibration resistance and long service life, lowering maintenance frequency. Combined with REACH compliance and a durable 24-position layout, this receptacle helps reduce spare-part variety and supports predictable procurement for aerospace and industrial automation programs.