Eaton 85100AC2027SW50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100AC2027SW50
Quick Summary
The Eaton 85100AC2027SW50 Receptacle enables MIL-DTL-26482 SI qualified, rugged connectivity for aerospace and industrial use. Engineers often struggle with reliable mating, space constraints, and contamination risks in compact panels. MIL-DTL-26482 SI qualified and REACH compliant provide regulatory confidence across military, aerospace, and industrial environments. The square flange receptacle with a cadmium-plated aluminium shell delivers durable performance, while the 27-contact layout and 1/3 bayonet coupling simplify installation and field maintenance. This combination supports repeatable electrical integrity, easier replacement, and lower total cost of ownership through improved reliability and faster cabling in harsh environments. Designed for high-cycle mating and long service life, it supports streamlined procurement through a single, interchange-friendly Souriau platform.
Product Information
Extended Description
85100AC2027SW50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos W; 85100AC2027SW50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC2027SW50
Product Length/Depth
53 mm
Product Height
36.9 mm
Product Width
36.9 mm
Product Weight
53.3 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
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
27
Plating
Cadmium
Shell material
Aluminium
Shell size
20
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
27
Number of cavity #20
27
Feature: MIL-DTL-26482 SI qualified design ensures proven interoperability with mating Souriau 851 series components, delivering high-reliability performance. This regulatory-grade qualification reduces integration risk in complex assemblies and speeds qualification tests for aerospace and military programs. Application: suitable for harnesses and multi-pin interfaces where consistent contact integrity under vibration is critical. Business impact: lowers risk of non-conformance during audits and accelerates program milestones. Long-tail keywords: MIL-DTL-26482, Souriau 851 series, high-reliability connectors. Feature: 27 solder cup contacts in a compact 27-position layout with a straight backshell and 1/3 bayonet coupling. Business impact: enables high-density signal and power termination, reduces panel space, and shortens mating time. Application: data and control systems in tight enclosures and aerospace panels. Long-tail keywords: high-density contact layout, solder cup termination, quick-mate bayonet. Feature: Cadmium plating on an aluminium shell provides corrosion resistance and rugged mechanical durability. Business impact: extends service life in corrosive or outdoor environments, lowering maintenance cycles. Application: outdoor equipment, maritime installations, and harsh factory floors. Long-tail keywords: cadmium plating, aluminium shell, corrosion resistance. Feature: Backshell adaptor with straight orientation (W) and connector delivered option. Business impact: simplifies harness routing and minimizes installation steps by providing ready-to-mate assemblies. Application: panel-mounted systems where clean, repeatable cabling is essential. Long-tail keywords: adaptor backshell, straight backshell, delivered with connector. Feature: Wide operating temperature range (-40 °C to 125 °C) and REACH compliance. Business impact: assures performance across extreme climates and regulatory standards, reducing the need for alternative parts. Application: aerospace, defense, and rugged industrial equipment. Long-tail keywords: wide temperature range, REACH compliance, rugged environments. Feature: Square flange receptacle with 27 cavities and shell size 20. Business impact: standardizes mounting footprint, eases replacement, and improves alignment with companion Souriau components. Application: panel connectors in control rooms, avionics bays, and industrial cabinets. Long-tail keywords: square flange receptacle, shell size 20, Souriau 851 compatibility.
Get a Quick Quote for a Eaton 85100AC2027SW50
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton 85100AC2027SW50?
Enquire Now
FAQs
The 85100AC2027SW50 uses a square flange receptacle with a 27-contact layout on shell size 20, matching the Souriau 851 interface. It features a straight backshell, 1/3 bayonet coupling, and W orientation, aligning with typical Souriau mating plugs. Delivered with connector, it simplifies panel mounting and reduces misalignment during mating. This helps installers achieve repeatable connections in tight spaces.
It carries 27 solder cup contacts in a 27-position layout, with cadmium plating and an aluminium shell for corrosion protection. Operating temperature is -40 °C to 125 °C, and coupling is via 1/3 bayonet for quick mating. The REACH-compliant design supports reliable performance in industrial and aerospace environments. Its solder cup contacts ensure robust wire termination for high-vibration applications.
Yes, the 85100AC2027SW50 is designed for demanding aerospace and defense environments. MIL-DTL-26482 SI qualification provides proven interchangeability with Souriau 851 series components, while the square flange receptacle, straight backshell, and 27-position layout support compact, high-density panel assemblies. The cadmium plating offers corrosion resistance, and the operating temp range covers extreme conditions encountered in flight and ground equipment.
This connector carries MIL-DTL-26482 SI qualification and REACH compliance, aligning with defense and industrial procurement requirements. The cadmium plating and aluminium shell provide material level resistance suitable for challenging environments, while the 27-contact configuration supports versatile signal and power termination. If CE or IP ratings are required, confirm with Eaton for the latest certifications.
The 85100AC2027SW50 reduces maintenance and downtime through robust corrosion resistance, reliable mating in vibration, and a straightforward, connector-delivered assembly. The 27-contact density enables fewer parts and simplified wiring harnesses, while the 1/3 bayonet quick-mate design lowers installation time during field upgrades. Overall, expect lower lifecycle costs in harsh production environments.