Eaton 85100E1419PY50 Receptacle - MIL-DTL-26482 SI qualified
Part Number: 85100E1419PY50
Quick Summary
Eaton 85100E1419PY50 Receptacle provides rugged MIL-DTL-26482 connectivity for aerospace, military, and industrial equipment. Field failures often trace to difficult installation, unreliable solder contacts, or coatings that wear in extreme temperatures. This connector family carries MIL-DTL-26482 SI qualification and REACH environmental compliance, with cadmium plating and an aluminium shell to withstand harsh environments. Designed for quick mating and a secure backnut backshell, it supports Y orientation and a 1/3 bayonet coupling, delivering reliable performance in compact layouts. For engineers and procurement teams, the 85100E1419PY50 balances rugged reliability with installability, traceability, and cost efficiency across automation, defense, and energy sectors.
Product Information
Extended Description
85100E1419PY50 Eaton: Square flange receptacle, with backnut, cadmium plating, male solder contacts, pos Y; 85100E1419PY50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E1419PY50
Product Length/Depth
32.7 mm
Product Height
28.9 mm
Product Width
28.9 mm
Product Weight
20.4 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
19
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
19
Feature: Square flange receptacle with backnut enables secure panel mounting and strong sealing, reducing assembly time and field adjustments. Business impact: Faster installation cycles and fewer rework events in control cabinets and equipment racks. Application: Industrial automation panels, aerospace enclosures, and defense systems that demand high retention.\n\nFeature: 1/3 Bayonet coupling delivers quick mating with robust vibration resistance, cutting downtime during maintenance and field swaps. Business impact: Lower maintenance windows and improved uptime in harsh environments. Application: Aircraft ground support, heavy machinery, and rugged PLC enclosures.\n\nFeature: 19 contact layout with male solder cup contacts provides ample signal and power channels in a compact form factor. Business impact: Reduced harness complexity and improved reliability of interconnects. Application: Control systems, sensor arrays, and power/signal distribution.\n\nFeature: Cadmium plating and aluminium shell deliver corrosion resistance and lightweight, aiding thermal management and service life. Business impact: Longer service intervals and lower total cost of ownership in outdoor or coastal installations. Application: Marine, outdoor substations, and mobile equipment.\n\nFeature: Shell size 14 and square flange receptacle geometry optimize footprint for tight panels while maintaining mechanical robustness. Business impact: Enables dense layouts and easier retrofit into existing equipment. Application: Shipboard panels, rail automation, and compact avionics bays.\n\nFeature: Operating temperature range from -40 °C to 125 °C plus REACH compliance ensures operation across extreme climates and regulatory environments. Business impact: Compliance and performance assurance across global installations. Application: Military electronics, industrial automation in harsh environments, and outdoor deployments.\n\nFeature: Delivered with connector and backnut/backshell configuration plus Y orientation simplify installation and align with standard Souriau 851-series mating patterns. Business impact: Lower sourcing risk and faster supply chain integration. Application: Panel-mounted harnesses, repairable assemblies, and maintenance-friendly designs.
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FAQs
The 85100E1419PY50 is a square flange receptacle from the Souriau 851 series designed for MIL-DTL-26482 interfaces. It mates with corresponding 851 series inserts and uses a 1/3 Bayonet coupling with a backnut backshell. Delivered with connector, it supports a Y orientation and contains 19 solder cup contacts, making it compatible with standard industrial harnesses and control panels.
This receptacle provides 19 contacts configured as pins (male) with solder cup terminals. The contact delivery is loaded, simplifying assembly and replacement in the field. The solder cup arrangement supports reliable solder joints and robust signal/power paths in demanding environments, while cadmium plating helps corrosion resistance over time.
Operating temperature ranges from -40 °C to 125 °C, allowing reliable performance in extreme climates. The design is REACH compliant, aligning with environmental regulations, and uses an aluminium shell with cadmium plating for durability in rugged applications such as aerospace, defense, and outdoor industrial equipment.
Quick mating is enabled by the 1/3 Bayonet coupling, while the backnut/backshell arrangement provides secure panel mounting. The Y orientation simplifies harness routing, and the connector is delivered with required components, reducing the number of separate parts to source. Together, these features shorten installation time and minimize field adjustments in tight or vibration-prone environments.
Choosing the 85100E1419PY50 delivers MIL-DTL-26482 reliability with SI qualification, extended operating temperature, and REACH compliance. This translates to lower maintenance costs, reduced downtime, and longer service life for avionics, defense systems, and rugged automation. The compatibility with existing 851-series interfaces also streamlines procurement, inventory, and installer training.