As a professional auxiliary switch manufacturer, Liyond Electric specializes in providing highly efficient and precise solutions for modern power systems and industrial automation. We understand that accurate status feedback, reliable control, and secure interlocking are paramount for critical equipment such as vacuum circuit breakers, vacuum contactors, and disconnectors in medium and high voltage applications. Our auxiliary switch products span a wide range, from the widely utilized F10 and FK10 Series mechanical auxiliary switches to specialized series designed for the most demanding conditions, ensuring precise and highly efficient auxiliary control for your essential equipment.
Innovative ZKF Series vacuum auxiliary switches offer extended lifespan and environmental adaptability; CSK Magnetic Blowout Series provides precise signal conversion for specialized automation. Across all series, Liyond Electric delivers diverse models and parameter configurations, meticulously engineered for MV/HV applications. Our switches ensure robust performance in harsh environments—from dust to extreme temperatures—enhancing system stability, optimizing operations, and minimizing risks.
Liyond has been helping numerous prestigious companies and organizations to customize reliable switchgear components for the last 10 years. Supported by robust productivity and extensive electrical know-how, we ensure your parts are accurately made according to your specifications. Contact experts today!
Discover our extensive range of auxiliary switches, meticulously engineered for reliability, precision, and durability in critical power systems and industrial automation. Each auxiliary switch series is tailored to diverse application demands, providing optimal performance in control, protection, and interlocking circuits. Explore the key highlights of our auxiliary switch series below:
| Auxiliary Switch Series | Model Variations | Key Technical Highlights | Key Applications & Features |
|---|---|---|---|
| F1 Auxiliary Switches | Configurable by contact angle, mounting, and actuation type. | Versatile design; adaptable to diverse switchgear & voltage levels. | Essential auxiliary for medium/high voltage circuit breakers, disconnectors, and low voltage switches. Critical for signal control, protection, interlocking. |
| F6 Auxiliary Switches | Options for electrical ratings, contact configurations, and breaking capacity. | Specialized for MV/HV operating mechanisms; versatile configurations. | Controls closing, opening, interlocking, and signaling in MV/HV circuit breakers & disconnectors. Also functions as changeover/combined switches. |
| F10 Auxiliary Switches | Customizable contact layer configurations (up to 10 layers). | Dedicated accessory component for robust medium and high voltage switchgear control. | Controls closing, opening, interlocking, and signal circuits within MV/HV switchgear. Adaptable as changeover/integrated combined switches. |
| FK10 Auxiliary Switches | Variations in electrical load capacity and actuation parameters. | Isolated contacts for reliable performance, especially in dusty environments. | Used in AC/DC vacuum contactors and other electrical appliances for control/conversion. Reliable in dusty environments due to isolated contacts. |
| ZKF6 Vacuum Auxiliary Switches | Differentiated by vacuum technology and specific performance features. | Advanced vacuum contact technology for superior reliability, extended life, strong environmental adaptability. | Offers superior breaking/making reliability, extended life, exceptional environmental adaptability. Replaces traditional switches in MV/HV disconnector mechanisms. Suitable for control, interlocking, signals. |
| CSK Magnetic Blowout Switches | Defined by magnetic sensing range and mechanical interface. | Utilizes magnetic blowout technology for precise mechanical-to-electrical signal conversion. | Converts mechanical motion to electrical signals. Wide application in machine tools, mechanical automation, motion limiting, automated program control. |
| NK Auxiliary Switches | Specific models with varying operating travel and contact force. | Optimized for vacuum contactors/breakers; broad compatibility with permanent magnet apparatus. | Controls/converts circuits in AC/DC vacuum contactors & circuit breakers. Also serves as auxiliary contacts for electromagnetic & permanent magnet apparatus. |
Equip your business with long-lasting switchgear components that respond to your needs and smoothen electrical operations at affordable costs.
Since 2011, Liyond has been dedicated to designing and manufacturing reliable and superior switchgear components, whilst providing impactful solution to customers all over the world.
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