Eaton 85100AC1830SW50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100AC1830SW50
Quick Summary
The 85100AC1830SW50 is a MIL-DTL-26482 SI qualified receptacle designed for rugged aerospace and industrial connectors. Engineers often struggle with reliable mating under vibration, corrosion resistance, and fast, repeatable assembly in tight panels. This solution combines cadmium plating, an aluminium shell, and a 30-contact solder-cup array to meet MIL-specs while simplifying field maintenance and inventory. It also aligns with REACH compliance and delivers consistent performance across temperature and duty cycles. With delivered-with connector compatibility and a W-oriented backshell, it enables streamlined procurement and reduced integration risk for high-mix, high-demand programs.
Product Information
Extended Description
85100AC1830SW50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos W; 85100AC1830SW50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC1830SW50
Product Length/Depth
51 mm
Product Height
33.7 mm
Product Width
33.7 mm
Product Weight
46.3 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
W
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
30
Plating
Cadmium
Shell material
Aluminium
Shell size
18
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
30
Number of cavity #20
30
Feature → Business Impact → Application: Square flange receptacle with 30 solder cup contacts provides high-density connectivity, improving panel routing and signal integrity in compact assemblies; this reduces harness length and wiring errors in aerospace and industrial control panels. Features cadmium plating on an aluminium shell yield corrosion resistance and lighter weight, lowering maintenance costs in harsh environments and improving uptime for outdoor equipment. Feature 1/3 bayonet coupling with straight backshell orientation W enables quick, repeatable mating, minimizing field labor and installation time during deployment or upgrades in military vehicles and robotics systems. Operating temperature range of -40 °C to 125 °C ensures reliable operation from cold start to high-heat environments, reducing part counts and service interruptions in aerospace and process automation. Delivered with connector and loaded solder contacts simplify integration, supporting standardization across equipment families and faster time-to-value for new builds.
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FAQs
To install, align the 85100AC1830SW50 with the panel opening and engage the 1/3 bayonet coupling while keeping the backshell orientation set to W. Verify that the solder cup contacts are clean and aligned with mating pins, then rotate the bayonet to lock. The product ships loaded with contacts and connector, simplifying installation and reducing prep time on the shop floor.
The connector operates from -40 °C to 125 °C and features cadmium plating on an aluminium shell, delivering corrosion resistance and lightweight strength. With 30 solder-cup contacts in a square flange receptacle, it supports robust signal integrity and high-density layouts. REACH compliance further ensures environmental safety, making it suitable for aerospace, defense, and industrial automation applications.
Yes. The 85100AC1830SW50 is part of the Souriau 851 series MIL-DTL-26482 SI qualified family, designed for demanding aerospace and defense environments. Its square flange receptacle configuration, 30-contact capacity, and 1/3 bayonet coupling provide secure, vibration-tolerant mating. The aluminium shell keeps weight down while cadmium plating offers durable protection, aligning with stringent program requirements.
Key attestations include MIL-DTL-26482 SI qualification and REACH compliance. The cadmium-plated aluminium construction meets aerospace and defense expectations for durability and environmental responsibility. This combination supports safety certifications, traceability, and ongoing compliance in regulated programs, while the 30-contact configuration supports documented reliability in critical systems.
The 85100AC1830SW50 reduces maintenance and inventory costs by combining a durable aluminium shell, corrosion resistance from cadmium plating, and a reliable 30-contact solder-cup interface in a compact form. Quick mating via 1/3 bayonet coupling lowers field labor hours, while REACH compliance minimizes regulatory risk, delivering faster deployment and lower total cost of ownership in large, multi-system deployments.