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SPDT snap action micro switch type
SPDT Snap Action Micro Switch
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Sealed Snap Action Micro Switch - G303 Series PDF
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SPDT snap action micro switch features
The SPDT snap-action switch has a single input and two output terminals. It can switch between two circuit paths through a trigger action, increasing functional diversity.
The switch adopts a snap-action mechanism, which ensures that the switch switches quickly at a specific trigger point through a spring mechanism, improving the reliability and stability of the switching.Suitable for various application scenarios.
Because the snap-action mechanism reduces arcing and contact wear, SPDT snap-action switches usually have a long service life, and the mechanical life can reach hundreds of thousands of times.
Snap-action micro switches have various terminal types and lever types, which can be selected according to actual needs. They can also be customized for your project.

Automotive Micro Switch Sealed Slide Type For Auto Sun Visor
Snap action micro switches are widely used in the automotive micro switch field, such as the Unionwell G304 series waterproof micro switches used in automotive solar panels. Its high reliability, IP67 protection performance and longevity are perfectly adapted to the application of solar panels.
Sealed Micro Switch IP67 in Charging Gun Switch Application
The snap action micro switch is the core component of the electric vehicle charging gun, responsible for detecting the plug-in status, preventing misoperation, and ensuring the stable operation of the charging process. In modern electric vehicle charging systems, reliability and accuracy are essential. The snap action micro switch ensures the safety and efficiency of the charging process through fast and accurate circuit switching.
SPDT Snap Action Micro Switch Buying Guide
Unionwell’s SPDT snap action micro switches come in various specifications and models, ensuring that customers can find the perfect match for their specific application requirements. As a leading micro switch manufacturer, whether you need switches for automotive, industrial, or consumer electronics applications, Unionwell has you covered. This guide will help you navigate the buying process for Unionwell’s micro switches.
- First determine the type, specification and quantity of micro switches you need to purchase.
- Provide us with your detailed requirements, including switch specifications, quantity and delivery time, etc.
If you are not sure which micro switch to buy, you can describe your needs and application scenarios, and our sales staff will provide you with the most suitable suggestions and solutions.
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FAQ
What is the service life of the SPDT snap-action micro switch? Can it meet the needs of high-frequency industrial applications?
The mechanical life can reach more than 500,000 times, and the electrical life depends on the load. It is suitable for high-frequency industrial equipment.
What is the rated voltage and current of this micro switch? Is it suitable for different load requirements?
The typical rating is 5A~25A, which is suitable for low-voltage signal control and high-current load. You can choose the appropriate model according to your needs.
Does the product have waterproof, dustproof or high-temperature tolerance characteristics to adapt to harsh environments?
Some models such as G3, G5W11, G9, G10B series support IP67 protection, withstand high temperature, humidity and dust environments, and are suitable for industrial automation and outdoor applications..Welcome to the waterproof switch page.
What are the contact materials and shell materials of the SPDT snap-action micro switch? Does it meet industry safety certification?
The contacts are usually made of silver alloy or gold-plated materials, and the shell is high-strength engineering plastics, and it complies with international safety standards such as ISO, UL, cUl, CE, RoHS, etc.
Are customized specifications supported, such as different trigger forces, terminal types, or mounting methods?
Supports customized trigger forces (e.g., 50gf~300gf), multiple terminal types (welding, plug-in, screw) and mounting methods, as well as customized lever types to meet different application requirements.

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