Introducing the 4-2213818-9, a high-performance tactile keyboard switch designed for seamless and reliable electronic control applications. With an ultra-low amperage of 50mA, this switch offers energy-efficient operation without compromising on responsiveness. Featuring a durable brass contact material and a vertical through-hole mount type, it ensures secure and stable connectivity in any setup. The SPST pole and throw configuration, along with a rectangular brown actuator, provide easy and intuitive Off-(On) switch operation. Rest assured, this switch is fully RoHS compliant, making it a safe and environmentally friendly choice for your projects. Upgrade to the 4-2213818-9 and experience superior tactile feedback and precision control like never before.