Eaton 85100A2232SW50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100A2232SW50
Quick Summary
Eaton Souriau 851 series MIL-DTL-26482 SI qualified receptacle enables rugged interconnects for military and industrial systems. Design engineers often face corrosion risk, difficult mating, and costly field replacements in harsh environments, which can lead to downtime and project delays. This connector is MIL-DTL-26482 SI qualified and REACH compliant, with an aluminium shell and cadmium finish that boost longevity and maintain performance under vibration. Pair it with a straight backshell and 32 solder-cup contacts for dense, reliable interconnects in tight panels, with straightforward assembly and field upgrades. The combination of robust construction and compatible accessories supports faster integration and reduced lifecycle costs across aerospace, defense, and rugged industrial applications.
Product Information
Extended Description
85100A2232SW50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos W; 85100A2232SW50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A2232SW50
Product Length/Depth
44 mm
Product Height
40 mm
Product Width
40 mm
Product Weight
52.7 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
32
Plating
Cadmium
Shell material
Aluminium
Shell size
22
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
32
Number of cavity #20
32
Feature: MIL-DTL-26482 SI qualified square flange receptacle with aluminium shell and cadmium plating → Business Impact: Delivers aerospace-grade ruggedness and long-term corrosion resistance, reducing maintenance and replacement costs in harsh environments → Application: Ideal for avionics harnesses and industrial control panels requiring high reliability. Feature: 32 solder cup contacts in a 32-position layout with a W orientation and straight backshell adaptor → Business Impact: Enables dense interconnects and easier PCB-to-cable terminations, cutting assembly time and potential miswiring → Application: High-density panel applications and machinery with tight space constraints. Feature: 1/3 bayonet coupling and square flange receptacle design → Business Impact: Quick, secure mating in field conditions, minimizing downtime during assembly or service → Application: Rugged field deployments and maintenance operations in defense or industrial settings. Feature: Cadmium plating and REACH compliance with operating temperature range -40 °C to 125 °C → Business Impact: Provides broad environmental tolerance and regulatory alignment, reducing risk of non-compliance penalties → Application: Equipment operating in temperature swings, vibrations, or corrosive environments. Feature: Delivered with connector and aluminium shell size 22, weight 52.7 g → Business Impact: Lightweight, easy to handle during installation; compatible with standard Souriau 851 accessories → Application: Panel-mounted avionics, robotics, and machinery interconnects requiring consistent chassis fitment.
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FAQs
The 85100A2232SW50 uses a 1/3 bayonet coupling with a straight backshell adaptor and is designed to mate with corresponding Souriau 851 series plugs that share shell size 22 and 32 contact positions. Ensure the mating connector also supports solder cup contacts and the W orientation for proper alignment.
The connector supports a broad temperature range from -40 °C to 125 °C and features cadmium plating on an aluminium shell to enhance corrosion resistance. It is REACH compliant, aligning with environmental regulatory requirements for many regions.
Yes. With 32 contact positions in a compact square flange form factor, aluminium shell, and 1/3 bayonet coupling, it provides reliable high-density interconnects suitable for aerospace and rugged industrial panels, while resisting vibration and environmental exposure.
The receptacle measures 44 mm in depth, 40 mm in height, and 40 mm in width, with a shipping/operational weight of approximately 52.7 g. These values support accurate space planning and mounting hole layout in tight installations.
Leverage the solder cup contacts for straightforward PCB terminations, the straight backshell adaptor for simplified routing, and the 32-position layout to maximize channel density. The MIL-DTL-26482 SI qualification further supports regulatory compliance and long service life, reducing maintenance frequency and total-cost-of-ownership.