Eaton 85100AC1418SX50 Receptacle - SI qualified
Part Number: 85100AC1418SX50
Quick Summary
Eaton 85100AC1418SX50 is a MIL-DTL-26482 SI qualified receptacle designed for rugged aerospace and industrial equipment. For engineers facing tight spaces and the need for dependable interconnects, this part delivers reliable mating and long-term performance in harsh environments. It carries MIL-DTL-26482 SI qualification and REACH compliance, with a square flange receptacle and straight backshell to simplify installation. The cadmium-plated aluminium shell delivers corrosion resistance without excessive weight, while 18 solder-cup contacts provide robust wire termination in compact layouts. Standardizing on this Eaton Souriau design improves supplier compatibility, reduces integration risk, and supports predictable procurement and lifecycle management across programs.
Product Information
Extended Description
85100AC1418SX50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos X; 85100AC1418SX50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC1418SX50
Product Length/Depth
48 mm
Product Height
28.9 mm
Product Width
28.9 mm
Product Weight
29.3 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
X
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
18
Plating
Cadmium
Shell material
Aluminium
Shell size
14
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
18
Feature MIL-DTL-26482 SI qualification → Business Impact Ensures compliance with stringent aerospace and defense requirements, reducing program risk and rework. Application Suitable for rugged avionics and industrial equipment where reliability is mission-critical. Feature 18-contact Solder Cup configuration → Business Impact Enables dense interconnects with secure terminations, improving harness routing and signal integrity. Application Ideal for compact equipment with multi-line harnessing in aerospace or military markets. Feature Cadmium plating on an Aluminium shell → Business Impact Delivers corrosion resistance with lighter weight compared to heavier metals, extending service life in demanding environments. Application Outdoor enclosures and ground-support equipment where exposure to corrosion and vibration is common. Feature Backshell adaptor with Straight orientation and X alignment → Business Impact Facilitates clean panel installation and straightforward cable routing, reducing assembly time. Application Panel-mounted assemblies requiring precise alignment and quick mating. Feature 1/3 Bayonet coupling → Business Impact Quick, reliable mating with strong vibration resistance, lowering maintenance downtime. Application Fielded equipment and aircraft harnesses where rapid connect/disconnect is valued. Feature Delivered with connector option and square flange receptacle → Business Impact Simplifies procurement and installation with a ready-to-mate, panel-mounted solution. Application OEM assemblies and retrofit projects looking for standardized interfaces. Feature Operating temperature range -40 °C to 125 °C → Business Impact Broad temperature tolerance reduces environmental concerns and extends usable life in extreme conditions. Application Military, aerospace, and industrial environments with wide thermal cycles.
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FAQs
The 85100AC1418SX50 is MIL-DTL-26482 SI qualified and designed as a square flange receptacle with a straight backshell, aligning with standard Souriau 851-series mating interfaces and common backshell geometries for quick, compatible integration.
It uses 18 solder cup contacts (Socket/Female), packaged in a loaded contact arrangement for efficient termination. The connector supports a robust 18-way interconnect in a compact 48 mm length, suitable for dense harnesses in aerospace and industrial equipment.
Yes. It operates from -40 °C to 125 °C and is REACH compliant, with cadmium plating on an aluminium shell to provide corrosion resistance in demanding environments such as aerospace and field deployments.
The design features a straight backshell with 1/3 bayonet coupling and a square flange receptacle, configured for X-oriented connection. It is delivered with connector options to streamline installation and improve mounting reliability.
Absolutely. The combination of a loaded 18-contact arrangement, square flange mounting, and a backshell adaptor reduces wiring complexity and installation time, while durable materials and rugged coupling enhance long-term reliability and maintenance planning.