The Harmony XB4F series made of metal offers a wide range of 30mm complete devices such as push buttons, indicator lights, and selector switches, as well as emergency stop switches. Additionally, due to the modular design of the devices, all components can also be purchased as individual elements, and they can optionally be adapted for 22mm installation sizes. Thanks to their quality, flexibility, and extreme robustness (protection classes up to IP69K), these devices are ideal for most applications in industry and buildings. This key switch in black features 2 contacts and has 3 positions. Installed in a 30mm hole, the device is connected via screw terminals on the back of the product. Due to the variety of existing product standards and certifications, it is suitable for international use. With the Green Premium environmental label, you can access detailed information about material contents, environmental impacts, and circular economy, supporting your sustainability goals.