Eaton 85100AC84SW50 Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100AC84SW50
Quick Summary
Eaton Souriau 85100AC84SW50 receptacle provides rugged MIL-DTL-26482 SI qualified performance for aerospace, defense, and industrial automation harnesses. Engineers often struggle with mating in tight spaces while maintaining reliable solder connections; this square flange receptacle via a straight adaptor, cadmium plating, and socket solder cups addresses that challenge. Key certifications and standards include MIL-DTL-26482 SI qualification and REACH compliance, aligning with rigorous program requirements. In practice, the compact form factor and four-port layout support efficient harness integration while maintaining regulatory alignment, enabling safer, more reliable deployments in demanding environments. This combination of rugged build and compliant materials also supports procurement objectives around risk reduction and total-cost-of-ownership optimization.
Product Information
Extended Description
85100AC84SW50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos W; 85100AC84SW50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC84SW50
Product Length/Depth
48 mm
Product Height
21 mm
Product Width
21 mm
Product Weight
13.2 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
4
Plating
Cadmium
Shell material
Aluminium
Shell size
8
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
4
Number of cavity #20
4
Feature → Business Impact → Application: 4-contact, solder cup layout delivers four parallel electrical paths with secure, field-wirable terminations, reducing install time and rework while delivering consistent contact resistance. Application: harness assemblies in aerospace and industrial systems where space is premium and reliability matters. Feature → 1/3 Bayonet coupling provides fast, vibration-resistant mating with minimal torque, decreasing maintenance cycles and downtime. Application: panel-mount or inline interconnects subject to vibration in aircraft or heavy industrial automation. Feature → Cadmium plating on an aluminium shell offers corrosion resistance without a heavy weight penalty, extending service life in harsh environments. Application: outdoor equipment, coastal installations, or climate-stressed facilities. Feature → Straight backshell adaptor and square flange receptacle configuration simplify alignment during panel installation, reducing mis-mates and panel misalignment. Application: plug-and-play integration in modular dashboards and control enclosures. Feature → 48 mm length and 21 × 21 mm footprint with 13.2 g weight deliver a compact, lightweight interconnect solution suitable for dense harness routing. Application: weight-sensitive aerospace harnesses and compact machine control panels. Feature → Operating range from -40 °C to 125 °C supports broad environmental conditions, ensuring performance from cold start to high-temperature operation. Application: military ground vehicles, rail systems, and industrial machines exposed to extreme temperatures. Feature → Aluminium shell with cadmium plating plus REACH compliance ensures durability and regulatory alignment without compromising electrical performance. Application: long-life service in rugged installations with strict material compliance requirements.
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FAQs
The 85100AC84SW50 supports a straight backshell adaptor with a square flange receptacle and 1/3 bayonet coupling for secure, quick mating. It ships with four socket female solder cup contacts, enabling straightforward harness termination and reliable performance in vibration-prone applications. For mating, pair with compatible Souriau 851-series interfaces and verify alignment with the documented pinout.
This connector operates from -40 °C to 125 °C, accommodating extreme ambient conditions. The aluminium shell with cadmium plating provides corrosion resistance, and the design is REACH compliant, making it suitable for aerospace, industrial, and defense environments where environmental resilience is critical.
The assembly provides four contacts in a four-position layout, with solder cup contact type and socket female terminals. This configuration supports multiple signal paths in a compact form factor and is designed for direct wiring or harness termination, balancing reliability with ease of installation in dense panel layouts.
Yes, the 85100AC84SW50 is MIL-DTL-26482 Series SI qualified, aligning with stringent military interconnect standards. While it adheres to this MIL specification, always confirm your sub-supplier conformance for your specific program and verify any additional regulatory requirements like CE or IP ratings as applicable to your use case.
Aerospace, defense, and industrial automation harnesses needing a compact, corrosion-resistant, high-reliability interconnect benefit from the 85100AC84SW50. It is well-suited for telemetry packs, rugged control panels, and harsh-environment harnesses where weight, space, and regulatory compliance matter, enabling safer, more efficient system integration.