Eaton 85100E145PY50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100E145PY50
Quick Summary
The Eaton 85100E145PY50 Receptacle is a MIL-DTL-26482 SI qualified connector for rugged electrical assemblies. In demanding industrial environments, engineers contend with misalignment, corrosion, and costly maintenance; this product mitigates those risks with a backnut, cadmium plating, and a robust solder-cup contact design. The key standards include MIL-DTL-26482 SI qualification and REACH compliance, supporting aerospace, defense, and heavy automation programs. The compact square flange form, 5-position layout, and 1/3 bayonet coupling enable straightforward installation and field replaceability in tight panels. By ensuring reliable mating and a wide operating temperature range from -40 °C to 125 °C, it helps reduce downtime and procurement complexity across multi-vendor projects.
Product Information
Extended Description
85100E145PY50 Eaton: Square flange receptacle, with backnut, cadmium plating, male solder contacts, pos Y; 85100E145PY50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E145PY50
Product Length/Depth
32.7 mm
Product Height
28.9 mm
Product Width
28.9 mm
Product Weight
17.2 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
Pin (Male)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
5
Plating
Cadmium
Shell material
Aluminium
Shell size
14
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
5
Number of cavity #16
5
MIL-DTL-26482 SI qualified construction provides a proven defense/aerospace standard, reducing risk and streamlining supplier qualification for OEMs. Feature → Business Impact → Application: The backnut-backed outlet with cadmium plating delivers improved environmental sealing and corrosion resistance, lowering maintenance costs in harsh factories and outdoor installations; ideal for outdoor automation panels and outdoor machinery. Feature → Business Impact → Application: Aluminium shell with a 14 shell size keeps weight down in high-channel-count panels, enabling easier field servicing and lower total cost of ownership in conveyor systems and robotics. Feature → Business Impact → Application: Solder Cup male contacts and a 5-contact layout support quick, reliable terminations in tight installations, reducing assembly time on assembly lines and in repair shops. Feature → Business Impact → Application: 1/3 Bayonet coupling provides secure mating with simple, tool-free installation, minimizing downtime during field upgrades in packaging and material handling equipment. Feature → Business Impact → Application: Operating range from -40 to 125 °C ensures performance in extreme environments, supporting military, automotive, and industrial automation temperatures. The square flange receptacle, delivered with connector option, reduces integration risk by aligning with standard panel cutouts and existing Souriau 851-series accessory ecosystems.
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FAQs
The 85100E145PY50 is designed with a backnut backshell and straight backshell orientation, enabling straightforward panel mounting and secure mating. It supports a 5-position layout and is compatible with standard Souriau 851-series accessories, ensuring consistent installation across multiple assemblies.
The connector features five pins with male solder cup contacts, a 1/3 bayonet coupling system, aluminium shell size 14, cadmium plating, and a square flange receptacle design. It measures 32.7 mm in depth and 28.9 mm in width/height, weighing 17.2 g, and supports backnut mounting with a straight backshell.
The assembly is rated to operate from -40 °C to 125 °C, making it suitable for extreme environments found in aerospace, defense, and outdoor industrial automation applications.
Yes, this receptacle is MIL-DTL-26482 SI qualified and REACH compliant, aligning with defense, aerospace, and high-reliability industrial programs while addressing environmental considerations.
Technical drawings are available as C05851A.pdf from Eaton’s official site, which provides comprehensive dimensions, mating interfaces, and installation guidance for the 85100E145PY50.