MS3A-Z12B Kw3A Micro Switch

MS3A-Z12B Kw3A Micro Switch: Reliable and Durable for High-Power Applications

The MS3A-Z12B Kw3A micro switch is a meticulously engineered component designed to provide reliable and precise performance in a wide range of demanding applications. Its robust construction and versatile features make it an ideal choice for both industrial and consumer electronics. Below is a comprehensive overview of its specifications and advantages:

Electrical Ratings and Circuit Configuration:

The MS3A-Z12B Kw3A micro switch is designed to handle substantial electrical loads with ratings of 16A at 250VAC and 20A at 125VAC. These ratings ensure the switch can accommodate high-power applications effectively, providing versatility to meet various electrical demands. It operates with a Single Pole Double Throw (SPDT) circuit, enabling it to control two separate circuits with one switch. This configuration enhances the switch’s versatility, making it a valuable component in complex electronic systems.

Actuator Design and Terminal Specifications:

Featuring a large arc lever actuator, the MS3A-Z12B Kw3A switch ensures smooth and reliable switching action. The large arc lever design facilitates easy activation and precise control, making it suitable for applications where accurate switching is crucial. The switch utilizes a Quick-Connect terminal type, which allows for straightforward and secure connections. With a terminal size of 4.8mm, it is compatible with a variety of connectors, simplifying the installation process and enhancing connectivity.

Temperature Range and Operating Force:

The MS3A-Z12B Kw3A micro switch operates efficiently across a wide temperature range of -25℃ to +85℃. This extensive temperature range ensures that the switch remains functional and reliable under various environmental conditions, from extreme cold to high heat. The operating force required to actuate the switch is 2N, providing a balanced and comfortable user experience while maintaining operational efficiency. This design consideration helps to ensure consistent performance even in challenging environments.

Durability and Lifespan:

Durability is a key feature of the MS3A-Z12B Kw3A switch, offering an electrical life of 10,000 cycles and a mechanical life of 100,000 cycles. These ratings indicate that the switch is built to withstand extensive use without compromising performance. The switch’s contact resistance is ≤30mΩ, which helps to minimize power loss and enhance system efficiency. Additionally, the insulation resistance of ≥100MΩ ensures reliable electrical safety, protecting against potential failures.

Dielectric Strength and Protection Class:

The MS3A-Z12B Kw3A micro switch provides a dielectric strength of 1500VACmin, offering excellent protection against electrical surges and ensuring safe operation in high-voltage environments. It has an IP40 protection class, which shields against the ingress of solid objects larger than 1mm, providing a degree of protection from dust and debris. This makes the switch suitable for use in environments where dust accumulation might be a concern.

Customization and Availability:

The MS3A-Z12B Kw3A micro switch is available for OEM and ODM applications, offering customization options to meet specific design requirements. This flexibility allows manufacturers to adapt the switch to suit various needs and integrate it seamlessly into their products.

In summary, the MS3A-Z12B Kw3A micro switch combines high electrical ratings, durable construction, and versatile features to deliver exceptional performance across a range of applications. Its thoughtful design emphasizes reliability, ease of use, and long-term durability, making it a valuable component for both industrial and consumer electronic devices. Whether used in high-power equipment or everyday consumer products, this switch provides dependable operation and meets the rigorous demands of modern technology.

Kw3A Micro Switch MS3A-Z12B

MS3A-Z12B is Kw3A Micro Switch. This switch offering variety of functions including 16A current and different levers, widely using in household appliances. Besides, it uses 4.8mm terminals for quick and easy installation.

All advantages of the Micro Switch can’t be described in a few words, but they are more and more popular all over the world. Furthermore, We provide our product based on the factory price. Please contact us freely for your best quote now!