Eaton 85100A83PW50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100A83PW50
Quick Summary
The Eaton 85100A83PW50 MIL-DTL-26482 SI qualified square flange receptacle enables robust, high-reliability interconnects in harsh industrial and defense environments. Engineers often struggle with misalignment, corrosion, and assembly delays when integrating complex harnesses, but this part simplifies installation through a straight backshell adaptor and a clear 3-contact layout. MIL-DTL-26482 SI qualification provides a proven standard for rugged performance, while REACH compliance helps address environmental concerns; cadmium plating and aluminum construction further enhance durability. By choosing a connector that combines lightweight materials with a secure 1/3 Bayonet coupling, you gain consistent mating reliability, easier field maintenance, and lower lifecycle costs. This solution supports automation, tooling, and system-level integration with compatible Souriau/SI connectors.
Product Information
Extended Description
85100A83PW50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos W; 85100A83PW50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A83PW50
Product Length/Depth
41 mm
Product Height
21 mm
Product Width
21 mm
Product Weight
9.7 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
Pin (Male)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
3
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: MIL-DTL-26482 SI qualified design. Business Impact: Delivers proven rugged performance in vibration-prone and mission-critical applications, reducing field failures and warranty costs. Application: Aerospace, defense consoles, and industrial automation panels. Long-tail keywords: MIL-DTL-26482, SI qualified, rugged interconnects. Feature: Square flange receptacle with straight adaptor and 41 mm length. Business Impact: Easier panel mounting and mating alignment, enabling faster assembly and reduced installation time. Application: Control cabinets and aircraft ground-support equipment. Long-tail keywords: square flange receptacle, straight adaptor, 41 mm length.Feature: Aluminium shell with cadmium plating. Business Impact: Lightweight yet durable housing with corrosion resistance, extending service intervals in harsh climates. Application: Outdoor industrial gear and mobile equipment. Long-tail keywords: aluminium shell, cadmium plating, corrosion resistance.Feature: Contact delivery loaded with 3 solder cup male contacts; 1/3 Bayonet coupling. Business Impact: Simplified solder termination and rapid, secure mating, minimizing tool time and maintenance headaches. Application: Harness assemblies requiring quick-connect capability. Long-tail keywords: solder cup, 3 contacts, 1/3 Bayonet, quick mating.Feature: Backshell orientation W; 3-contact layout; Receptacle type Square Flange Receptacle. Business Impact: predictable mating geometry and compatibility across Souriau 851 series interfaces, reducing design validation effort. Application: System-level interconnects in automation and aerospace ecosystems. Long-tail keywords: backshell orientation, 3-contact layout, Souriau 851 series.Feature: Operating temperature range -40 °C to 125 °C. Business Impact: Broad thermal tolerance supports equipment across extreme installations, lowering risk of performance degradation. Application: Heavy-duty industrial environments and exposed equipment. Long-tail keywords: wide temperature range, industrial automation, harsh environments.Feature: REACH environmental compliance noted in product specs. Business Impact: Supports regulatory alignment and sustainability goals for global deployments. Application: Global manufacturing facilities and equipment servicing.
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FAQs
The 85100A83PW50 is a square flange receptacle with a straight backshell adaptor and 1/3 Bayonet coupling. It houses three solder cup male contacts and is designed to mate with Souriau 851 series panels. This configuration supports reliable panel mounting and straightforward field assembly while meeting MIL-DTL-26482 standards.
The connector operates from -40 °C to 125 °C, suitable for broad environmental conditions. It features aluminium shell construction with cadmium plating and is REACH compliant. Specific CE or IP ratings aren’t listed in the provided data; consult the datasheet for any additional regulatory certifications relevant to your project.
The product uses Pin (Male) contacts delivered as Solder Cup type, with a total of three contacts arranged in a (3) layout. The receptacle is a Square Flange type with Straight backshell orientation and a 41 mm length, designed to mate with compatible Souriau/SI connectors.
The 1/3 Bayonet coupling provides quick, secure mating with minimal torque and reduced tool time. Combined with a 3-contact layout and the straight adaptor, it ensures reliable engagement in vibration-prone environments while simplifying alignment during assembly and maintenance in field conditions.
Yes. MIL-DTL-26482 SI qualification, combined with an aluminium housing, cadmium plating, and a wide -40 to 125 °C temperature range, makes the 85100A83PW50 well-suited for aerospace, defense, and rugged industrial automation where reliable interconnects are essential and maintenance windows are limited.