Eaton 85100E1210SX50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100E1210SX50
Quick Summary
Eaton Souriau 851 series MIL-DTL-26482 SI qualified receptacle enables rugged, reliable connections in aerospace and harsh industrial settings. Engineers often wrestle with corrosion, misalignment, and complex wiring that slow assembly and increase field failures. This solution carries MIL-DTL-26482 SI qualification and REACH compliance, supporting stringent defense and environmental standards. The square flange receptacle with backnut, straight backshell, and 1/3 bayonet coupling simplifies mounting and mating, while solder cup contacts ensure solid, vibration-resistant terminations. By standardizing on a known MIL-spec connector family, purchasing complexity is reduced and maintenance planning becomes predictable. Lightweight aluminium shell design also helps minimize overall system weight in weight-sensitive applications.
Product Information
Extended Description
85100E1210SX50 Eaton: Square flange receptacle, with backnut, cadmium plating, female solder contacts, pos X; 85100E1210SX50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E1210SX50
Product Length/Depth
32.7 mm
Product Height
26.5 mm
Product Width
26.5 mm
Product Weight
15.2 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Backnut
Connector accessory option
Delivered with connector
Connector orientation
X
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
10
Plating
Cadmium
Shell material
Aluminium
Shell size
12
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
10
Number of cavity #20
10
Feature → Business Impact → Application: MIL-DTL-26482 SI qualification delivers defense-grade reliability, reducing spare part variety and downtime in critical infrastructure. Application: aerospace harnesses and rugged equipment where continuous operation is paramount. Feature → 10 contacts in a single receptacle → Improves channel density and reduces interconnect count, lowering assembly time and potential miswiring. Application: complex control systems and avionics where space is at a premium. Feature → 1/3 Bayonet coupling and straight Backshell → Fast, secure mating with repeatable alignment, minimizing installation errors. Application: field replacements and serviceable assemblies in aerospace plants and harsh factories. Feature → Cadmium plating on an aluminium shell → Robust corrosion protection with light-weight design, extending lifecycle in aggressive environments. Application: outdoor or saline environments and military-grade platforms. Feature → Backnut and square flange receptacle format → Easy mounting with stable, vibration-resistant mounting. Application: panel installations in aircraft, defense, and industrial automation. Feature → 10 contacts with Solder Cup contact type → Reliable solder terminations for high-vibration environments. Application: control panels and instrumentation that demand long-term signal integrity. Feature → REACH compliant environmental profile → Compliance simplifies regulatory approvals for global deployments. Application: multinational programs with strict environmental requirements.
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FAQs
This receptacle uses a backnut and square flange mounting with a straight backshell, simplifying panel installation and alignment. Ensure correct panel cut-out, mounting screw layout, and mating with the 1/3 bayonet coupling to achieve secure, vibration-resistant connections in confined spaces.
Key performance specs include MIL-DTL-26482 SI qualification, operating temperature from -40 to 125 °C, aluminium shell with cadmium plating for corrosion resistance, and 10 solder-cup contacts. These features support reliable operation in aerospace, defense, and heavy industrial settings.
It is well-suited for aerospace harnesses, defense systems, and rugged industrial automation where MIL-spec reliability, quick mating, and robust environmental resistance are critical. The 10-contact layout supports multi-channel signaling and power delivery in compact form factors.
Yes. MIL-DTL-26482 SI qualification provides defense-grade reliability, and REACH compliance addresses environmental safety. Cadmium plating is part of the current specification, which may require compliance planning under regional restrictions; always verify with procurement for your program’s cadmium policy.
The standardized MIL-spec family reduces spare-part variety and training needs, while the robust terminations and corrosion protection lower field maintenance and replacement costs. The lightweight aluminium shell and quick mating reduce installation time and improve system uptime in high-demand environments.