The Harmony XB5F series made of plastic offers a wide range of 30 mm 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 a 22 mm installation size. Due to their quality, flexibility, and extreme robustness (protection classes up to IP69K), these devices are ideal for most applications in industry and buildings. Installed in a 30 mm bore, the connection of the device is made via screw terminals on the back of the product. This key switch features one normally open contact. Due to the variety of existing product standards and certifications, it is suitable for international use. Thanks to the Green Premium environmental label, you can obtain detailed information about material contents, environmental impacts, and circular economy that support your sustainability goals.