Eaton 85100AC833S50 Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100AC833S50
Quick Summary
The Eaton Souriau 85100AC833S50 is a MIL-DTL-26482 SI qualified square flange receptacle designed for rugged military and aerospace interconnections. In the field, engineers contend with vibration, corrosion risk, and tight weight budgets; this connector helps reduce downtime and maintenance. Key certifications include MIL-DTL-26482 SI qualified and REACH compliance, supporting reliable performance in regulated environments. For businesses, the combination of a compact aluminium shell, solder cup contacts, and a 1/3 bayonet coupling translates into faster assembly and lower lifecycle costs. Designed for -40 to 125 °C operation, it supports demanding environments, while the aluminium shell contributes to a favorable power-to-weight ratio. Overall, this solution pairs industry-standard compatibility with tangible efficiency gains for engineering teams managing complexity and risk.
Product Information
Extended Description
85100AC833S50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos N; 85100AC833S50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC833S50
Product Length/Depth
48 mm
Product Height
21 mm
Product Width
21 mm
Product Weight
12.9 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
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
33
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
3
Number of cavity #20
3
Feature: Three Solder Cup contacts with the contact delivery loaded in a square flange receptacle. Business Impact: Simplifies field terminations, reduces wiring errors, and improves mating reliability in vibration-prone applications. Application: Ideal for control panels, rugged sensors, and compact avionics enclosures where space is limited. Feature: 1/3 Bayonet coupling with a straight backshell adaptor and orientation set to N. Business Impact: Enables rapid, tool-free mating and secure retention, minimizing maintenance time during field deployments. Application: Panel-mounted connectors in aircraft, defense systems, and industrial automation where uptime matters. Feature: Cadmium plating on an Aluminium shell, Shell size 8, weight 12.9 g, with a wide operating range (-40 °C to 125 °C). Business Impact: Delivers corrosion protection and mechanical robustness without adding significant mass, expanding service life in harsh environments. Application: Aerospace, defense, and outdoor industrial settings requiring reliable performance across temperature extremes. Feature: Receptacle type Square Flange with 3 contacts and 3 cavities (#20) and delivered with connector. Business Impact: Predictable pinout and standard layout compatibility simplify design integration and spares planning. Application: Systems designed around Souriau 851-series inserts for modularity. Feature: Environmental compatibility with REACH and MIL-DTL-26482 SI qualification. Business Impact: Ensures regulatory alignment and supply-chain reliability, reducing compliance risk. Application: Regulated manufacturing environments and programs with strict material controls.
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FAQs
Install by aligning the 85100AC833S50 with the mating plug, ensure the orientation is N, then engage the 1/3 Bayonet coupling for a secure lock. The product is delivered with connector and uses Solder Cup contacts for straightforward termination. Verify the 3-contact, 3-cavity arrangement and panel alignment before final seating to minimize mating stress and ensure optimal signal integrity.
This receptacle features three Solder Cup contacts within a 3-contact, 3-cavity (layout 33) design and a straight backshell adaptor. It employs a Cadmium plating on an Aluminium shell (Shell size 8) and operates from -40 °C to 125 °C. The connector is REACH compliant and MIL-DTL-26482 SI qualified, ensuring reliability in regulated environments.
Yes. The 85100AC833S50 is MIL-DTL-26482 SI qualified, uses a rugged aluminium shell, and features a 1/3 Bayonet coupling for secure mating in high-vibration environments. Its operating range of -40 °C to 125 °C and cadmium plating further support performance in aerospace and defense deployments where weight, reliability, and environmental tolerance matter.
The product is MIL-DTL-26482 SI qualified, indicating conformance to a high-rel military standard. It also lists REACH compliance for environmental safety. These certifications support qualified supplier status, regulatory alignment for regulated programs, and assurance of material compliance throughout the product lifecycle.
The 85100AC833S50 offers a lightweight aluminium shell, loaded solder cup contacts, and a quick 1/3 Bayonet mating action, which reduces field assembly time and downtime. Its wide -40 to 125 °C range enhances reliability in harsh environments, lowering maintenance frequency and lifecycle costs. For programs with strict performance requirements, the verified MIL-DTL-26482 SI qualification provides design assurance and smoother supplier management.