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UnionwellSPDT-NO/NC Micro Switch Type

This is the SPDT micro switch(NO/NC) produced by Unionwell. In order to suit various applications, there are various lever switch types. Including push button, hinge lever, pin plunger and other operating lever actuators. The contacts are equipped with spdt configuration, supporting NO or NC functions, and the functions are changeable. It is the best choice for your application equipment!
Unionwell is a Chinese manufacturer specializing in the manufacture of micro switches. The product range covers various types of micro switches, including automotive micro switches, basic micro switches, waterproof micro switches, etc. Support micro switch wholesale, customized services, and provide free sample testing!

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This video shows you Unionwell's spdt-no/nc pin plunger micro switch. If you are interested, please follow our YouTube account to learn more about micro switches!
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Various SPDT-NO/NC micro switch types specifications

The following are three common types of SPDT micro switches: spdt-no nc button micro switch, spdt-no nc hinge lever micro switch, spdt-no nc pin plunger micro switch. Their operating temperatures are all -40°C~+80°C, and the internal contacts are configured with SPDT circuit mode, which can be set to normally open (NO) or normally closed (NC) functions. The operating force is 15~150gf, the electrical service life is greater than 100,000 times, and the mechanical life is about one million times. And the switches all comply with international safety certifications, such as ISO, IATF16949,ENEC, UL,cUL, RoHS, etc.

SPDT Micro Switch Types

  • FD-615MT Specs.pdf

    SPDT-NO/NC pin plunger micro switch - G1&G17 Series PDF

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  • FDM-615PTM Specs.pdf

    SPDT-NC Hinge Lever Micro Switch - G5W11 Series PDF

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  • FDM-6600 Specs.pdf

    SPDT-NO Hinge Lever Micro Switch - G9 Series PDF

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  • FIP-2405 Specs.pdf

    SPDT-NO/NC Push Button Micro Switch - G25 Series PDF

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Differences between different SPDT micro switch operating lever types

SPDT-NO/NC push button micro switch, SPDT-NO/NC hinge lever micro switch and SPDT-NO/NC pin push rod micro switch are three common types of micro switches, each with its own characteristics in structure and application.
SPDT-NO/NC Push Button Micro Switch
The SPDT-NO/NC push button micro switch uses a button-type trigger mechanism, which can be operated by directly pressing the button. Its compact structure has the advantages of its intuitive operation and strong durability, and it performs stably in high-frequency use environments.
SPDT-NO NC Hinge Lever Micro Switch
The SPDT-NO NC hinge lever micro switch has a lever mechanism that can trigger the switch by applying different angles or forces on the lever. Compared with push button switches, it can be triggered by softer mechanical actions and is suitable for limit detection, automatic door control and mechanical feedback systems. This design can reduce the direct pressing force, extend the service life, and is suitable for complex mechanical linkage structures.
SPDT-NO NC Pin Plunger Micro Switch
The SPDT-NO NC pin plunger micro switch uses a pin plunger as a trigger element. The switch operates when an external object pushes the pin. It is usually used in applications that require precise displacement triggering, such as industrial automation equipment, precision instruments, and security systems. Due to its high precision and stability, the pin plunger type micro switch has more advantages in environments that require small stroke and high sensitivity triggering..
SPDT-no/nc micro switch

G9 spdt-no hinge lever micro switch in charging gun application

As can be seen from the video, the G9 SPDT-NO hinge lever micro switch plays a key role in the charging gun. When the charging gun is correctly inserted, the lever of the micro switch is pressed, the internal contacts are switched, and a signal is sent to the control system to ensure that the current is smoothly connected; and when the user pulls out the charging gun, the contacts of the micro switch are reset, indicating that charging stops, preventing safety hazards caused by arcing and misoperation.

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    Your Trusted Partner for Advanced SPDT-NO/NC Micro Switch Solutions

    At Unionwell, we are dedicated to delivering high-quality solutions with our SPDT-NO/NC Micro Switches. As a trusted micro switch manufacturer, we work closely with our clients to provide reliable, high-performance switches for diverse applications, including automotive, industrial automation, home appliances, and smart devices. Our SPDT-NO/NC micro switches offer precise control and durability, ensuring seamless functionality in demanding environments. Partner with Unionwell for innovative, top-tier switching solutions that enhance efficiency and meet your exact requirements.

    Other Micro Switches You May Be Interested in

    In addition to SPDT micro switches, we also have more types of micro switches, such as sealed waterproof micro switches, basic micro switches and automotive micro switches, etc.

    FAQ

    How to choose a SPDT-NO/NC lever micro switch for industrial applications?

    When purchasing, you should pay attention to the rated current, voltage, mechanical life and environmental tolerance of the switch. For different fields such as industrial automation, automobiles, and home appliances, you need to choose a micro switch that meets IP grade protection, high temperature resistance, waterproof and dustproof to ensure long-term stable operation.

    What are the main specifications of the SPDT-NO/NC lever micro switch?

    B-end buyers need to pay attention to the rated current (1A-10A), rated voltage (AC125V-250V or DC adapter), trigger stroke, operating force and terminal type (welding, plug or wiring harness). When purchasing, you can choose the appropriate model according to the equipment requirements to ensure the best match.

    How to ensure the quality and reliability of the SPDT-NO/NC lever micro switch?

    When purchasing, you should choose manufacturers that have passed ISO certification, ROHS, CE and other standards, such as Unionwell micro switch suppliers, to ensure that the products meet international safety and durability requirements. At the same time, sample testing can be provided to evaluate the trigger sensitivity, life and environmental adaptability to avoid quality problems in batch use.

    What are the cost optimization solutions for bulk purchases of SPDT-NO/NC lever micro switches?

    B-end customers can reduce costs through long-term cooperation, customized production, and direct factory purchases. When purchasing in large quantities, price discounts can be negotiated, and customized packaging, batch testing, and logistics optimization services can be requested to improve procurement efficiency.

    What are the application cases of SPDT-NO/NC lever micro switches in different industries?

    Micro switches are widely used in automotive charging guns, home appliance door control, industrial limit detection, smart device switch control, etc. For specific case applications, please browse our application page.

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