The LECHUAN MS3116F 12-3S is a high-performance female circular connector compliant with mil-dtl-26482. Designed by leading military connector manufacturers, it ensures secure electrical connections in demanding industrial settings.
Precision Connector for Military and Industrial Systems
The LECHUAN MS3116F 12-3S female plug is engineered for professionals requiring dependable connectivity in harsh operational contexts. Primarily targeted at military connector manufacturers and industrial control system integrators, this 3-pin circular connector ensures secure and standardized interfacing. Its MIL-DTL-26482 compliance guarantees interoperability with legacy and new equipment, while the straight body orientation facilitates streamlined inline cable routing. This product is ideal for users seeking reliable circular connectors that meet stringent military specifications and demanding environmental conditions.
Material and Electrical Specifications Ensuring Reliability
Constructed with a corrosion-resistant aluminum alloy shell finished in olive drab cadmium plating, this circular connector maintains durability in aggressive environments. Gold-plated copper alloy contacts provide superior conductivity and minimize signal loss. The connector supports voltages up to DC 850V and currents up to 13A depending on wire gauge between 24 and 16 AWG. Solder termination combined with synthetic rubber insulators and gaskets ensures robust mechanical and environmental sealing. These precise technical features make it an optimal choice for circular connector cable assembly needs requiring high performance under stress.
Applications Spanning Aerospace, Defense, and Industrial Control
This 3-pin connector excels in mission-critical applications such as military field communications, aerospace equipment, and industrial automation. Circular connector manufacturers value its compatibility with MIL-DTL-26482 systems, enabling seamless integration into rugged control cabinets, inline cable harnesses, and test setups. Its configuration supports streamlined workflows in harsh environments where performance and compliance are mandatory. This connector’s adaptability in circular connector cable assembly implementations enhances operational efficiency and sustains long-term reliability in complex systems.


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Product Name
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MIL-DTL-26482 MS3116 Circular Connector
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Material
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Shell Plating: Chromate coating over cadmium or nickel plating
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Shell Material: Aluminum alloy / Olive drab
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Insulator: Synthetic rubber
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Contact Material: Copper alloy
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Contact Plating: Gold plating
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Gasket and Grommet: Synthetic rubber
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Electrical Data
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Maximum Operating Voltage: DC850
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Currrent rating: 7.5A(20# Contact size) 13.0A(16# Contact size)
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Wire range size: 24 to 16 AWG
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Insulator Resistance: Min.5000MΩ
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Product Advantages
Robust Structural Design Enhancing System Integration
Designed with a straight body for optimal inline wiring, the LECHUAN MS3116F 12-3S features an aluminum alloy shell plated with olive drab cadmium to resist corrosion and mechanical wear. The solder termination method provides strong contact retention critical for military connector manufacturers focused on durability. Gold-plated copper alloy contacts offer excellent conductivity which is essential in circular connectors complying with MIL-DTL-26482 standards. This structural integrity and modular compatibility support seamless integration within diverse cabling architectures and ensure system longevity in demanding environments.
High Performance and Reliable Usability in Challenging Conditions
The connector’s environmental sealing via synthetic rubber insulators and gaskets safeguards signal integrity from moisture and contaminants, critical for circular connector cable assembly reliability. Supporting up to DC 850V and 13A current rating, the connector delivers consistent electrical performance under heavy load conditions. Its 3-pin configuration balances compact design with sufficient current capacity, serving applications requiring compact yet robust connectors. The streamlined solder termination facilitates maintenance and replacement, adding value by reducing downtime and enhancing operational efficiency for end users.
Use Scenarios
Military Communications and Control Panels Integration
In defense field operations, equipment must comply with rigorous standards and withstand harsh environments. The LECHUAN MS3116F 12-3S circular connector serves as a reliable female plug in military communication systems and rugged control panels. Its MIL-DTL-26482 certification ensures compatibility with existing military infrastructure, while the corrosion-resistant casing resists battlefield conditions. This connector’s solder termination supports robust cable assemblies used for seamless signal transmission, integrating directly into field-deployable modular wiring systems for enhanced mission success and system resiliency.
Industrial Automation and Equipment Wiring Applications
Within industrial settings requiring durable interconnect solutions, this 3-pin circular connector is integral for inline power and signal transmission in automated machinery. Circular connector manufacturers recommend it for cable harness assemblies in harsh conditions due to its gold-plated contacts and environmental sealing. The connector’s compliance with MIL-DTL-26482 supports standardized maintenance and upgrades in industrial automation environments. Its straightforward installation into control cabinets facilitates efficient wiring workflows and minimizes production downtime, delivering reliable connectivity for continuous industrial operation.






