The Harmony XB4 series made of metal offers a wide range of 22 mm complete devices such as push buttons, indicator lights, and selector switches, as well as emergency stop switches. Additionally, the modular design of the devices allows all components to be purchased as individual elements, and they can also be adapted for 30 mm installation dimensions. Due to their quality, flexibility, and extreme robustness (protection classes up to IP69K), these devices are ideal for most applications in industry and buildings. This emergency stop switch features a normally open contact with a monitoring function. The normally open contact with monitoring capability can also mechanically lock additional auxiliary switches. The release of this emergency stop switch is done via a rotary unlocking mechanism. Installed in a 22 mm hole, the device connects through screw terminals located on the back of the product. 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 practices that support your sustainability goals.