Eaton 85100E147S50 Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100E147S50
Quick Summary
Eaton Souriau 85100E147S50 receptacle provides rugged MIL-DTL-26482 SI qualified connections for demanding equipment in aerospace and industrial systems. Designers often face compatibility gaps, limited environmental ratings, and lengthy installation when selecting connectors for harsh environments. With MIL-DTL-26482 SI qualification, REACH compliance, and a cadmium-plated aluminum shell, this receptacle meets stringent standards while delivering long service life. The compact 7-contact layout, backnut backshell, and 1/3 bayonet coupling simplify integration and reduce total installed cost, supporting fast, reliable assemblies in tight control panels and machinery.
Product Information
Extended Description
85100E147S50 Eaton: Square flange receptacle, with backnut, cadmium plating, female solder contacts, pos N; 85100E147S50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E147S50
Product Length/Depth
32.7 mm
Product Height
28.9 mm
Product Width
28.9 mm
Product Weight
20.7 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Backnut
Connector accessory option
Delivered with connector
Connector orientation
N
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
7
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
7
Number of cavity #16
7
Feature MIL-DTL-26482 SI qualification ensures rugged, field-proven connectivity for critical systems across aerospace and industrial applications. Business Impact: this level of formal qualification reduces supplier risk, speeds regulatory approval, and minimizes last-minute design changes. Application: use this receptacle in aerospace harnesses, defense equipment, and precision machinery that demand MIL-spec compatibility and proven performance in harsh environments. Feature seven-position layout and seven cavities with solder cup contacts enable multi-signal routing in a compact footprint. Business Impact: saves panel space, simplifies wire management, and lowers assembly time while preserving signal integrity. Application: ideal for control cabinets, avionics panels, and machine tool interfaces where space is at a premium and reliability matters. Feature cadmium-plated aluminum shell delivers solid mechanical strength and corrosion resistance. Business Impact: reduces maintenance and replacement costs in salty or damp environments and extends service life. Application: outdoor equipment, offshore platforms, or any installation where exposure to industrial humidity and contaminants is high. Feature operating temperature range from -40 °C to 125 °C supports operation across extreme climates. Business Impact: eliminates the need for multiple temperature-rated variants and trims inventory levels. Application: equipment deployed in unheated facilities, deserts, or aircraft cabins subject to wide ambient swings. Feature backnut backshell with straight orientation and 1/3 bayonet coupling enables quick, secure mating. Business Impact: reduces field installation time, improves retention under vibration, and minimizes risk of misalignment. Application: panel mounting in tight spaces where dependable locking and orientation are essential. Feature connector is delivered with the connector, loaded contacts, and square flange receptacle design for immediate integration. Business Impact: streamlines procurement and accelerates system assembly, lowering total project cost. Application: harness assemblies, equipment racks, and modular stations where rapid deployment matters.
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FAQs
The installation begins with verifying the backnut backshell mounting and the N orientation. Align the square flange receptacle, engage the 1/3 bayonet coupling, and complete mating with the solder cup contacts loaded. Use standard torque values for the backnut to ensure a vibration-resistant, sealed connection suitable for -40 to 125 °C environments.
Yes. This receptacle is designed for MIL-DTL-26482 SI qualified systems within the 851 series family, featuring a backnut backshell and 1/3 bayonet coupling. For best results, match the shell size (14), contact type (Solder Cup), and cavity count (7) with mating components to maintain environmental seal and electrical performance.
The 85100E147S50 supports a wide operating temperature range from -40 °C to 125 °C and uses cadmium plating on an aluminum shell for corrosion resistance. It is REACH compliant, making it suitable for aerospace, defense, and harsh industrial automation applications where exposure to temperature extremes and moisture is a concern.
Key certifications include MIL-DTL-26482 SI qualification for high-reliability use, REACH compliance for environmental safety, and a cadmium-plated aluminum shell offering robust mechanical protection. The connector is designed as a square flange receptacle with seven contacts and supports operation across a wide temperature spectrum.
This receptacle reduces maintenance and replacement costs through corrosion resistance, a robust aluminum shell, and a reliable MIL-spec interface. Its ready-to-install configuration (delivered with connector and loaded contacts) lowers procurement and assembly time, decreases field downtime, and minimizes rework in mission-critical automation, aircraft, and defense deployments.