Eaton 85100A1418SX50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100A1418SX50
Quick Summary
Eaton 85100A1418SX50 MIL-DTL-26482 SI qualified receptacle enables rugged solder-cup connections for aerospace and industrial systems. Engineers often struggle with reliability under harsh temperatures and tight space constraints; this connector addresses these challenges with a robust aluminum shell, cadmium plating, and a precise 18-contact layout. It is MIL-DTL-26482 SI qualified, REACH compliant, and incorporates a cadmium finish for corrosion resistance while supporting extensive temperature range. By standardizing on this Souriau 851 series receptacle, you can reduce part variety, streamline assembly, and improve field maintainability, benefiting procurement and maintenance teams with predictable performance and longer service life. For integration, compatibility with straight backshell adaptor and X orientation ensures straightforward installation in compact enclosures.
Product Information
Extended Description
85100A1418SX50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos X; 85100A1418SX50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A1418SX50
Product Length/Depth
41 mm
Product Height
28.9 mm
Product Width
28.9 mm
Product Weight
26.6 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: 18 contact configuration with solder cup contacts delivers reliable, low-impedance connections; Business Impact: reduces signal loss and interference in dense harnesses, enabling consistent performance in high-vibration environments; Application: aerospace and industrial control panels where 18 circuits are required in a compact footprint. Feature: 1/3 bayonet coupling provides fast mating and robust engagement; Business Impact: shorter assembly times and proven vibration resistance, lowering field downtime; Application: on-aircraft and rugged machinery where quick, secure connections matter. Feature: Cadmium plating on an aluminum shell enhances corrosion resistance while keeping weight low; Business Impact: longer service life in harsh environments and reduced maintenance cycles; Application: outdoor enclosures and exposed equipment. Feature: Square flange receptacle with straight backshell offers straightforward mounting in rectangular housings; Business Impact: simplifies panel cutouts and alignment, cutting installation time; Application: instrument panels and control cabinets. Feature: 41 mm length, 28.9 mm width, 28.9 mm height with a 26.6 g weight provides a compact, lightweight solution; Business Impact: supports dense wiring layouts and ease of installation in constrained spaces; Application: avionics harnesses and industrial robotics. Feature: Operating temperature range from -40 °C to 125 °C ensures operation across extreme conditions; Business Impact: reduces thermal concerns in harsh environments and broadens application fit; Application: extreme environments and space-limited deployments.
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FAQs
Begin by confirming the straight backshell adaptor is compatible with the 85100A1418SX50. Align the 18-pin receptacle to the panel cutout, then mate using the 1/3 bayonet coupling. Ensure correct orientation X, insert until the bayonet lock engages, and verify solder-cup contacts are properly seated. Use lightweight, corrosion-resistant hardware to minimize torque on aluminum shell during installation.
The 85100A1418SX50 is a square flange receptacle designed to mate with Souriau 851 series connectors that use a 1/3 bayonet coupling. Ensure the plug side provides solder-cup contacts and matches the 18-contact layout. Confirm cadmium-plated aluminum mate surfaces and REACH-compliant construction for regulatory alignment.
Yes. It is MIL-DTL-26482 SI qualified, features cadmium plating on an aluminum shell for robust durability, and supports operation from -40 °C to 125 °C. Its square flange receptacle design, 18 contacts, and 1/3 bayonet coupling are tailored for high-vibration aerospace and rugged defense applications.
The connector has a 41 mm depth with 28.9 mm width and height, and weighs 26.6 g. It operates in a -40 °C to 125 °C range and is REACH compliant, with cadmium plating for corrosion resistance. Its compact footprint supports dense wiring in constrained panels and enclosures.
Use the straight backshell adaptor for straightforward alignment and a secure 1/3 bayonet mating. The 18-contact solder-cup arrangement simplifies soldering for dependable signal integrity, while the aluminum shell minimizes weight. REACH compliance helps reduce regulatory risk, and cadmium plating extends service life in harsh environments, lowering maintenance costs over time.