Eaton 85100A1830SX50 Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100A1830SX50
Quick Summary
Eaton Souriau 851 series MIL-DTL-26482 SI qualified square flange receptacle delivers high-reliability interconnects for aerospace and industrial equipment. Engineers often struggle with maintaining signal integrity and protecting against moisture and vibration in compact, harsh environments. This connector is MIL-DTL-26482 SI qualified, REACH compliant, and cadmium-plated with an aluminium shell, meeting strict aviation and industrial standards. With a straight backshell, 30 sockets, and a 41 mm body length, it enables reliable wiring in tight spaces while simplifying field maintenance. Overall, it provides durable performance, easy installation, and lifecycle cost reductions through compatibility with Souriau 851 accessories. Adopters also gain predictable supply chains and long-term support from Eaton.
Product Information
Extended Description
85100A1830SX50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos X; 85100A1830SX50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A1830SX50
Product Length/Depth
41 mm
Product Height
33.7 mm
Product Width
33.7 mm
Product Weight
42.7 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
30
Plating
Cadmium
Shell material
Aluminium
Shell size
18
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
30
Number of cavity #20
30
MIL-DTL-26482 SI qualification delivers aerospace-grade reliability, reducing the risk of intermittent failures in demanding environments. In practice, this means lower maintenance intervals and higher uptime for critical systems. The 30 socket contacts with solder cup termination enable dense wiring and robust electrical performance, ideal for compact control panels and robotic assemblies. Cadmium plating on an aluminium shell provides corrosion resistance for outdoor or industrial installations exposed to contaminants, extending service life and reducing replacement costs. The 1/3 Bayonet coupling combined with a straight backshell offers quick mating cycles and strong vibration resistance, which accelerates assembly and minimizes downtime during field servicing. The 41 mm length and 33.7 mm width/height contribute to a lightweight, space-efficient footprint, improving panel density without sacrificing performance. Delivered with the connector and designed for compatibility with Souriau 851 accessories, this receptacle supports scalable, modular interconnect architectures and simplifies spare part planning. With an operating temperature range from -40 °C to 125 °C and REACH-compliant materials, it remains dependable across diverse environments, while the aluminium shell size 18 and cadmium plating align with longstanding industry practices for rugged applications. technicians and engineers can rely on consistent mating alignment, reducing rework and traceability concerns in complex wiring schemes. Compatibility with a wide range of Souriau 851 accessories also enhances standardization across programs, improving procurement efficiency and reducing total cost of ownership.
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FAQs
The 85100A1830SX50 is a Square Flange Receptacle designed to mate with Souriau 851 series plug couplers. It uses a 1/3 bayonet coupling and a straight backshell, enabling straightforward mating and robust retention in vibration-prone environments. For designers, this means predictable alignment, standardized component families, and streamlined spare-part planning across programs.
Key specs include 30 contacts with solder cup terminations, cadmium plating on an aluminium shell, a 41 mm length, 33.7 mm width/height, and operational temperatures from -40 °C to 125 °C. It is REACH compliant and MIL-DTL-26482 SI qualified, providing reliable performance in both aerospace and industrial settings.
Yes. With a -40 °C to 125 °C operating range, aluminium shell construction, and cadmium plating for corrosion protection, the 85100A1830SX50 is designed for demanding environments typical of aerospace and rugged industrial applications. MIL-DTL-26482 SI qualification further confirms suitability for critical systems under vibration and exposure to contaminants.
MIL-DTL-26482 SI qualification indicates a high level of performance under military- and aerospace-grade interconnect standards, including vibration, shock, and environmental exposure. It supports more rigorous qualification trails and supplier confidence, while REACH compliance ensures regulatory alignment for European supply chains.
Cadmium plating provides corrosion resistance but may require special handling and disposal per environmental regulations. The aluminium shell offers light weight and good mechanical performance. Routine inspection for mating integrity and contact cleanliness is advised, and compatibility with Souriau 851 accessories helps ensure consistent replacement parts and predictable lifecycle costs.