Eaton 85100AC128PW50 Receptacle - MIL-DTL-26482 SI qualified
Part Number: 85100AC128PW50
Quick Summary
Eaton 85100AC128PW50 is a MIL-DTL-26482 SI qualified square flange receptacle for rugged electrical connectors. Engineers often struggle with achieving reliable mating in harsh environments and compact form factors. This part combines MIL-DTL-26482 qualification with REACH compliance and a cadmium-plated aluminium shell to deliver durability, while its 8-contact configuration and delivered-with-connector option streamline procurement and field installation for aerospace and industrial automation projects.
Product Information
Extended Description
85100AC128PW50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos W; 85100AC128PW50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC128PW50
Product Length/Depth
48 mm
Product Height
26.5 mm
Product Width
26.5 mm
Product Weight
20.3 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
Pin (Male)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
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
8
Number of cavity #20
8
Feature → Business Impact → Application: MIL-DTL-26482 SI qualification with a square flange receptacle. This delivers proven vibration resistance and environmental tolerance, reducing field failures in mission-critical systems. Application areas include aerospace avionics and rugged industrial panels where reliability is non-negotiable. Feature: Eight contacts in a pin male solder cup configuration. Business Impact: Supports efficient power and signal distribution in a compact footprint, lowering assembly time. Application: Control cabinets, robotics, and panel assemblies where space is limited. Feature: Cadmium plating on an aluminium shell. Business Impact: Provides corrosion protection with low weight, extending service life in harsh environments. Application: Outdoor equipment, coastal facilities, and aerospace installations. Feature: 1/3 Bayonet coupling and straight backshell with a delivered-with-connector option. Business Impact: Fast, repeatable mating and easy field maintenance with precise alignment. Application: Rework-heavy deployments and serviceable onboard systems. Feature: Detailed dimensions and operating range including 48 mm length, 26.5 mm width, 26.5 mm height, 20.3 g weight, and -40 to 125 °C. Business Impact: Small footprint, lightweight design, and broad temperature tolerance improve panel density and reliability. Application: Space-constrained automation equipment and aerospace hardware that must endure temperature swings.
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FAQs
Yes. The 85100AC128PW50 is a MIL-DTL-26482 SI qualified square flange receptacle designed to mate with Souriau 851-series connectors. It uses a 1/3 Bayonet coupling and a straight backshell with a cadmium-plated aluminium shell. It is delivered loaded with 8 pin male solder cup contacts and a W orientation, ensuring straightforward compatibility in panel assemblies.
Key specifications include eight contacts, pin male solder cup contacts, cadmium plating, and an aluminium shell with a straight backshell. The device supports a -40 to 125 °C operating range and is REACH compliant, aligning with environmental and safety requirements for aerospace and industrial installations. It’s designed for reliable operation in vibration and temperature extremes.
Yes. With MIL-DTL-26482 SI qualification, a square flange receptacle, and robust aluminium shell, the 85100AC128PW50 is well-suited for aerospace avionics, defense electronics, and rugged automation panels. The 1/3 Bayonet coupling supports quick maintenance, while the cadmium plating provides corrosion resistance in harsh environments.
The data confirms REACH environmental compliance; MIL-DTL-26482 SI qualification demonstrates rugged performance. For additional regulatory requirements (CE, IP), confirm with Eaton's compliance documentation or your procurement team to ensure alignment with your project specs and regional regulations.
The eight-contact, solder-cup design plus the W-oriented, straight backshell and delivered-with-connector configuration reduce assembly steps and field downtime. Its compact 48 mm depth and 26.5 mm footprint improve panel density, while the durable cadmium-plated aluminium shell lowers maintenance costs in long-term use and supports faster system integration for improved ROI.