SF Circular Connector - Reliable Connection for Industrial Environments
Looking for a robust, easy-to-operate, and weather-resistant connectivity solution for your industrial equipment? Our SF Series Circular Aviation Connector is engineered to deliver uncompromising performance in the harshest conditions, making it the top choice for engineers and manufacturers worldwide. With its push-pull quick-locking design, IP67 waterproof and dustproof rating, and durable zinc alloy (brass with chrome plating) construction, this connector ensures stable signal and power transmission even in extreme temperatures, vibrations, and humidity.

SF Circular Connector: Key Features That Set Us Apart
Push-Pull Quick-Locking System: Effortless mating and unmating with a "click" confirmation, eliminating the need for tedious screwing. The self-locking mechanism prevents accidental disconnection caused by vibration or external impact, ensuring secure connections in mobile or high-vibration equipment like robotic arms and rail transport systems.

Durable & Corrosion-Resistant Construction: Crafted from high-quality zinc alloy (brass with chrome plating), the shell offers excellent corrosion resistance and mechanical strength. The gold-plated contacts enhance conductivity, reduce contact resistance (≤5mΩ), and ensure long-term reliability even in corrosive environments like coastal or industrial areas.

Versatile Termination Options: Supports multiple termination methods including soldering (SF6/SF8/SF10/SF12/SF16/SF20), crimping (SF16/SF20), and screw crimping (SF20), providing flexibility to meet different installation requirements and project specifications.

Wide Operating Temperature Range: Functions reliably from -40℃ to +85℃, adapting to extreme cold in polar regions or high temperatures in industrial workshops, ensuring consistent performance in all climate conditions.

SF Circular Connector: Ideal Applications
The SF Series Aviation Connector is designed to excel in a wide range of industrial and commercial applications, including but not limited to:
Industrial Automation & Robotics: Provides stable connections for robotic arms, PLC systems, and automation control panels.
Sensors & Measuring Instruments: Ensures accurate signal transmission for pressure sensors, temperature sensors, and testing equipment.
Rail Transport Systems: Reliable performance in rail pump adapters and on-board electronic equipment, withstanding constant vibration.
Medical & Beauty Equipment: Miniature models (e.g., SF8B) are suitable for precision electronic devices like medical imaging equipment and beauty instruments due to their compact size and reliable conductivity.
Outdoor & Harsh Environment Equipment: Agricultural machinery, construction tools, and outdoor communication devices benefit from its IP67 protection and corrosion resistance.
Why Choose SF Series Circular Connector?
KMYD is a trusted brand in the connector industry, renowned for delivering high-quality, cost-effective connectivity solutions. The SF Series stands out with its perfect balance of performance, durability, and ease of use. Compared to similar international brands, it offers superior value without compromising on quality, with a customer repurchase rate exceeding 80%. Whether you need a standard solution or a customized configuration, our SF Series adapts to your needs, ensuring your equipment operates seamlessly even in the most challenging environments.
Secure lock, no disconnects, works indoors & out—love it!HappyShopper99 2026-02-01
I use SF10s for my portable garden lights and small outdoor power tools—IP67 protection stands up to rain and dirt, push-pull mating is quick even with gloves on. Corrosion-resistant, stable power, no issues at all for outdoor daily use!GadgetGuru2023 2026-02-01
Compact, push-pull lock, IP67 waterproof—great for small gear!EcoFriendlyChic 2026-02-01
I use these SF12s for my portable industrial test meters and detection tools—compact size fits handheld housings, one-hand push-pull mating is so convenient on the field. IP67 waterproof keeps dust/moisture out, stable transmission with no lag, tough enough for daily field and lab use!BargainHunterX 2026-02-01