MS3A-Z4A Kw3A Switch

MS3A-Z4A Kw3A Switch: Versatile and Reliable Switching Solution

The MS3A-Z4A Kw3A switch stands out as a premium choice for a wide range of applications requiring dependable switching performance. Designed with precision and durability in mind, this switch excels in both industrial and consumer electronics. Let’s delve into its features and benefits:

Electrical Ratings and Circuit Configuration:

The MS3A-Z4A Kw3A switch is engineered to handle substantial electrical loads with its dual rating system. It supports up to 16A at 250VAC and 20A at 125VAC, making it versatile enough for various high-power applications. The switch operates as a Single Pole Double Throw (SPDT) circuit, which allows it to control two separate circuits with one switch, enhancing its functionality in complex systems.

Actuator Design and Terminal Specifications:

Featuring a long lever actuator, the MS3A-Z4A Kw3A switch provides a more accessible and user-friendly operation. The long lever design ensures ease of use and reliable engagement, even in applications where space is limited. The switch utilizes a Quick-Connect terminal type, designed for effortless installation and secure connections. With a terminal size of 6.35mm, it is compatible with standard connectors, facilitating a smooth integration process.

Temperature Range and Operating Force:

The MS3A-Z4A Kw3A switch operates effectively across a broad temperature range of -25℃ to +85℃. This wide operating temperature range ensures that the switch remains reliable under varying environmental conditions. The operating force required to actuate the switch is 2N, providing a balanced tactile feedback for users while maintaining operational efficiency.

Durability and Lifespan:

Durability is a key feature of the MS3A-Z4A Kw3A switch, which offers an electrical life of 10,000 cycles and a mechanical life of 100,000 cycles. These specifications indicate its capability to endure frequent use without compromising performance. The switch’s contact resistance is ≤30mΩ, which helps in reducing power loss and enhancing system efficiency. Additionally, the insulation resistance of ≥100MΩ ensures that the switch provides robust electrical safety.

Dielectric Strength and Protection Class:

The switch is built with a dielectric strength of 1500VACmin, providing excellent protection against electrical surges and ensuring safe operation in high-voltage environments. Its IP40 protection class safeguards against the ingress of solid objects larger than 1mm, offering a level of protection from dust and debris. This makes the switch suitable for use in environments where dust and particulate matter may be a concern.

Customization and Availability:

The MS3A-Z4A Kw3A switch is available for OEM and ODM applications, allowing for customization to meet specific design requirements. This flexibility ensures that manufacturers can adapt the switch to suit particular needs and integrate it seamlessly into various products.

In summary, the MS3A-Z4A Kw3A switch delivers exceptional performance through its high electrical ratings, durable construction, and versatile features. Its thoughtful design emphasizes reliability, ease of use, and long-term functionality, making it a valuable component for both industrial and consumer electronic applications.

Kw3A Switch MS3A-Z4A

MS3A-Z4A is Kw3A Switch. This switch offering variety of functions including 16A current and different levers, widely using in household appliances. Besides, it uses 6.35mm 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!