Eaton 85100A1418SZ50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100A1418SZ50
Quick Summary
Eaton Souriau 85100A1418SZ50 is a MIL-DTL-26482 SI receptacle for rugged aerospace and industrial assemblies. This solution addresses installation compatibility and environmental resilience in demanding operating conditions. MIL-DTL-26482 SI qualification and REACH compliance provide a foundation for dependable performance in harsh environments. In addition to robustness, this 18‑contact square flange receptacle offers a compact 41 mm depth and aluminium shell with cadmium plating, delivering scalable connectivity for modern automation and systems integration.
Product Information
Extended Description
85100A1418SZ50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos Z; 85100A1418SZ50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A1418SZ50
Product Length/Depth
41 mm
Product Height
28.9 mm
Product Width
28.9 mm
Product Weight
26.6 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
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
18
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
18
Feature → The MIL-DTL-26482 SI qualification ensures established reliability in mission-critical environments, reducing field failures and service costs. Business Impact → Lower total cost of ownership through fewer substitutions and extended maintenance intervals. Application → Aerospace and defense harness assemblies, industrial equipment requiring high-reliability connectors. Feature → 18 solder cup contacts (Socket/Female) provide dense pin count and secure, low-resistance connections. Business Impact → Improved signal integrity and power delivery with compact form factor. Application → Control panels and I/O harnesses in automated systems. Feature → 1/3 Bayonet coupling enables quick mating and secure retention under vibration. Business Impact → Faster assembly and rework, less downtime from field maintenance. Application → Heavy equipment and locomotive/rail installations. Feature → Backshell adaptor with straight configuration and Z orientation supports flexible installation. Business Impact → Simplified mounting and alignment in tight enclosures. Application → Aircraft systems, industrial controllers. Feature → Cadmium plating on an aluminium shell delivers corrosion resistance with light weight. Business Impact → Longer service life in corrosive environments and improved weight budgeting. Application → Outdoor and coastal automation sites; rugged industrial environments. Feature → Operating range -40 °C to 125 °C and REACH compliance broadens use cases. Business Impact → Extended ambient operating envelope and regulatory confidence for global deployments. Application → Harsh-temperature environments, process automation, and overseas projects.
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FAQs
The 85100A1418SZ50 uses a square flange receptacle with a straight backshell adaptor and Z orientation, simplifying alignment during panel mounting. Its aluminium shell and 14 shell size help fit compact enclosures while maintaining mechanical robustness. Ensure mating with a compatible Souriau backshell and secure with standard fasteners for vibration resistance.
This part delivers 18 solder cup contacts (socket/female) arranged in an 18-position layout with 1/3 bayonet coupling for fast, secure mating. The solder cup contacts enable reliable PCB or harness terminations, while the bayonet mechanism provides quick release under maintenance cycles without compromising contact integrity.
Yes. The Eaton Souriau 85100A1418SZ50 is MIL-DTL-26482 SI qualified, making it suitable for aerospace and demanding industrial applications. Its aluminium shell, cadmium plating, and -40 to 125 °C operating range support harsh environments. REACH compliance further ensures regulatory suitability for global deployments.
The key qualification is MIL-DTL-26482 SI, indicating performance readiness for military and aviation-grade environments. It also complies with REACH, addressing chemical safety and environmental concerns. While not specified, always verify any project-specific certifications required by your end-use and supplier QA processes.
The 85100A1418SZ50’s robust SN/lock design and solder cup contacts enable reliable long-term connections with minimal maintenance. Quick mating via 1/3 bayonet coupling reduces downtime during field servicing. Its corrosion resistance and wide operating temperature range extend service life, contributing to lower lifecycle costs in automation and aerospace programs.