Temporarycontact characteristics. These black circular buttons feature four pins and through mounting holes, providing a secure and reliable connection. Wide application. Suitable for a range of products and household appliances. The tactile switches are compatible with different devices, making them practical for diverse applications. precision and performance. Engineered with precision design, these switches deliver consistent performance and longterm reliability, ensuring functionality in performance devices. Construction. Made from plastic and metal materials, these switches are built to withstand pressure, offering a robust and longlasting solution for your projects. Use scenarios worn or failing tactile switches on control panels of home appliances such as microwaves, coffee makers, or other electronics to restore reliable operation. Integrate into DIY electronics projects and prototypes that require a dependable momentary input with a compact, throughhole mount. Equip consumer electronics or small control panels with a durable, precision tactile switch for improved user experience and longevity.