Micro Switch NS
CLION
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The Subminiature Basic Sensitive Hinge Lever Micro Switch (branded as CLION Micro Switch NS) is a compact and versatile electromechanical component designed for space-constrained applications. It is renowned for its high stability, ultra-high sensitivity, and long service life, providing accurate and reliable switching solutions for small-scale electronic devices and precision control systems.
The working principle of this switch relies on mechanical trigger action. When external pressure or tension is applied to the hinge lever, the internal contact structure is driven to switch states quickly, completing or cutting off the circuit. Its subminiature design allows easy integration into tight installation spaces, while the high sensitivity ensures that even minimal force can trigger accurate switching responses, making it a core component for precision control scenarios.
Parameter | NS-5 | NS-10 |
Contact Appearance | Rivet | Rivet |
Contact Material | AgSnO2 | AgSnO2 |
Standard Gap | 0.5mm | 0.5mm |
Max Inrush Current (NO) | 10A | 15A |
Rated Voltage | AC150V; AC250V | AC150V; AC250V |
Resistive Load | 5A (AC150V/250V) | 10A (AC150V/250V) |
Min Applicable Load | DC5V 160mA | DC5V 160mA |
Contact Form | 1CO(SPDT); 1NC(SPST); 1NO(SPST) | 1CO(SPDT); 1NC(SPST); 1NO(SPST) |
Max Operating Force | 0.49N (NS-5Z); 0.16N (NS-5Z-F) | 0.49N |
Min Releasing Force | 0.06N (NS-5Z); 0.02N (NS-5Z-F) | 0.06N |
Min Over-travel | 1.2mm (NS-5Z/5Z-F) | 1.0mm |
Max Movement Differential | 0.8mm (NS-5Z/5Z-F) | 1.0mm |




In automated production lines, the switch is used for small workpiece position detection and assembly line stop control. Its compact size and high sensitivity can be installed in narrow gaps of equipment.
It is applied to the obstacle detection sensors of automatic doors in shopping malls and office buildings. The sensitive hinge lever can trigger the door to reverse immediately when touching obstacles, ensuring safety.
For small household appliances like microwave ovens and washing machines, the switch is used for door interlock control and program start trigger, realizing intelligent and safe operation of the appliances.
The small size and lightweight structure allow seamless integration into space-limited devices, solving the installation problems of small electronic equipment.
The minimum operating force is as low as 0.16N, which can respond to minimal external force, making it suitable for precision control scenarios that require delicate operation.
Engineered to withstand repetitive on/off actions, the switch maintains stable performance even under frequent triggering, reducing maintenance costs for equipment.
Measure the installation space in advance to ensure the switch size matches. Avoid installing it in positions where the hinge lever is prone to collision.
Adjust the position of the hinge lever according to the application scenario to ensure that the triggering force is within the specified range, avoiding invalid triggering.
Use the matching terminals for wiring, and fix the switch with small screws. Ensure the wiring is firm to prevent poor contact caused by vibration.
Regularly clean dust and debris on the surface of the lever to prevent affecting the sensitivity of the switch. Check the contact status periodically to extend the service life.
The NS-5Z-F model has a minimum operating force of only 0.16N, which can respond to very slight external force.
Yes, the switch has high stability and can maintain consistent performance even in vibration environments, making it suitable for industrial equipment and automotive applications.
The main difference is the resistive load capacity. NS-5 supports 5A, while NS-10 supports 10A, which can meet different power requirements of equipment.
Are you in need of a compact, sensitive, and stable micro switch for your precision equipment? The Subminiature Basic Sensitive Hinge Lever Micro Switch is tailored for you! Contact our sales team now to get professional product recommendations and preferential prices. Don’t hesitate to add it to your shopping cart, and upgrade your equipment’s control accuracy with high-quality components!
The Subminiature Basic Sensitive Hinge Lever Micro Switch (branded as CLION Micro Switch NS) is a compact and versatile electromechanical component designed for space-constrained applications. It is renowned for its high stability, ultra-high sensitivity, and long service life, providing accurate and reliable switching solutions for small-scale electronic devices and precision control systems.
The working principle of this switch relies on mechanical trigger action. When external pressure or tension is applied to the hinge lever, the internal contact structure is driven to switch states quickly, completing or cutting off the circuit. Its subminiature design allows easy integration into tight installation spaces, while the high sensitivity ensures that even minimal force can trigger accurate switching responses, making it a core component for precision control scenarios.
Parameter | NS-5 | NS-10 |
Contact Appearance | Rivet | Rivet |
Contact Material | AgSnO2 | AgSnO2 |
Standard Gap | 0.5mm | 0.5mm |
Max Inrush Current (NO) | 10A | 15A |
Rated Voltage | AC150V; AC250V | AC150V; AC250V |
Resistive Load | 5A (AC150V/250V) | 10A (AC150V/250V) |
Min Applicable Load | DC5V 160mA | DC5V 160mA |
Contact Form | 1CO(SPDT); 1NC(SPST); 1NO(SPST) | 1CO(SPDT); 1NC(SPST); 1NO(SPST) |
Max Operating Force | 0.49N (NS-5Z); 0.16N (NS-5Z-F) | 0.49N |
Min Releasing Force | 0.06N (NS-5Z); 0.02N (NS-5Z-F) | 0.06N |
Min Over-travel | 1.2mm (NS-5Z/5Z-F) | 1.0mm |
Max Movement Differential | 0.8mm (NS-5Z/5Z-F) | 1.0mm |




In automated production lines, the switch is used for small workpiece position detection and assembly line stop control. Its compact size and high sensitivity can be installed in narrow gaps of equipment.
It is applied to the obstacle detection sensors of automatic doors in shopping malls and office buildings. The sensitive hinge lever can trigger the door to reverse immediately when touching obstacles, ensuring safety.
For small household appliances like microwave ovens and washing machines, the switch is used for door interlock control and program start trigger, realizing intelligent and safe operation of the appliances.
The small size and lightweight structure allow seamless integration into space-limited devices, solving the installation problems of small electronic equipment.
The minimum operating force is as low as 0.16N, which can respond to minimal external force, making it suitable for precision control scenarios that require delicate operation.
Engineered to withstand repetitive on/off actions, the switch maintains stable performance even under frequent triggering, reducing maintenance costs for equipment.
Measure the installation space in advance to ensure the switch size matches. Avoid installing it in positions where the hinge lever is prone to collision.
Adjust the position of the hinge lever according to the application scenario to ensure that the triggering force is within the specified range, avoiding invalid triggering.
Use the matching terminals for wiring, and fix the switch with small screws. Ensure the wiring is firm to prevent poor contact caused by vibration.
Regularly clean dust and debris on the surface of the lever to prevent affecting the sensitivity of the switch. Check the contact status periodically to extend the service life.
The NS-5Z-F model has a minimum operating force of only 0.16N, which can respond to very slight external force.
Yes, the switch has high stability and can maintain consistent performance even in vibration environments, making it suitable for industrial equipment and automotive applications.
The main difference is the resistive load capacity. NS-5 supports 5A, while NS-10 supports 10A, which can meet different power requirements of equipment.
Are you in need of a compact, sensitive, and stable micro switch for your precision equipment? The Subminiature Basic Sensitive Hinge Lever Micro Switch is tailored for you! Contact our sales team now to get professional product recommendations and preferential prices. Don’t hesitate to add it to your shopping cart, and upgrade your equipment’s control accuracy with high-quality components!