Eaton 85100AC2234S50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100AC2234S50
Quick Summary
Eaton Souriau 85100AC2234S50 MIL-DTL-26482 SI qualified receptacle delivers rugged, high-density connections for aerospace and industrial controls. Engineers routinely battle harsh environments, misalignment challenges, and costly downtime from loose contacts. This design leverages MIL-DTL-26482 SI qualification for reliability in extreme temperatures (-40 to 125 °C) and cadmium plating on an aluminium shell for corrosion resistance. It ships with a straight backshell adaptor and solder cup contacts, ensuring easy field upgrades and consistent signal integrity. With 34 contacts and a square flange footprint, it supports high-density, reliable interconnects critical to demanding automation and aerospace applications.
Product Information
Extended Description
85100AC2234S50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos N; 85100AC2234S50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC2234S50
Product Length/Depth
53 mm
Product Height
40 mm
Product Width
40 mm
Product Weight
64.7 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
34
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
34
Number of cavity #20
34
Feature → MIL-DTL-26482 SI qualification provides proven ruggedness, delivering higher reliability in extreme environments and reducing field failures, which translates to lower maintenance costs and less downtime for critical systems. This specification supports aerospace and industrial applications where robust interconnects are essential. Application → Use this receptacle in harsh settings such as aircraft avionic panels or rugged factory automation, ensuring stable signal integrity across high-pin-count interfaces. Feature → 34 contact positions with solder cup termination optimizes assembly efficiency and troubleshooting, enabling faster hand-offs during production and easier repair in maintenance cycles. Business Impact → Improves installation efficiency and reduces rework, contributing to shorter project timelines and lower total cost of ownership. Application → Ideal for square flange configurations requiring precise alignment and dependable mating in compact spaces. Feature → Cadmium plating on an aluminium shell delivers corrosion resistance while maintaining lightweight construction, supporting long service life in challenging environments. Business Impact → Extends service intervals and lowers replacement costs. Application → Suitable for aerospace hardware and outdoor industrial equipment. Feature → 1/3 Bayonet coupling and straight backshell adaptor simplify mating and disconnection, cutting assembly time and improving field serviceability. Business Impact → Accelerates maintenance workflows and minimizes downtime in production lines. Application → Perfect for modular systems where quick, secure connections are frequent. Feature → 53 mm length, 40 mm width, 40 mm height with a 64.7 g weight offers a compact footprint and easy integration. Business Impact → Frees panel space and enables denser mounting layouts, reducing enclosure size and material costs. Application → Used in space-constrained panels and rugged control enclosures.
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FAQs
Yes, the 85100AC2234S50 features 34 contacts in a square flange receptacle configuration with socket (female) solder cup contacts. It uses a 1/3 Bayonet coupling and ships with a straight backshell adaptor, simplifying mating with compatible Souriau/Eaton connectors and reducing time to connect in the field.
The receptacle supports an operating range from −40 °C to 125 °C, suitable for extreme conditions. It features aluminium shell with cadmium plating for corrosion resistance, and is listed under REACH environmental considerations to support regulatory compliance in many regions.
MIL-DTL-26482 SI qualification confirms suitability for severe vibration, temperature cycling, and environmental exposure typical of aerospace and defense applications, improving connection reliability and reducing risk of intermittent failures in critical systems.
Yes, the product includes a straight backshell adaptor option and is designed for straightforward installation with a square flange receptacle mating. The pre-delivered connector integration and solder cup contacts streamline assembly, minimize field adaptation, and shorten commissioning time.
Key specs include a 53 mm length, 40 mm width, 40 mm height, and a weight of 64.7 g, with a 34-contact configuration. These compact dimensions enable dense panel layouts and help with space budgeting for tight equipment cabinets and rugged enclosures.