Schneider Electric Mushroom button, round Ř 22, rotary release Ř ZB4BS844TQ

The Harmony XB4/ZB4 series made of metal offers a wide range of 22 mm and 30 mm control and signaling devices, including push buttons, indicator lights, and selector switches, as well as emergency stop switches. Thanks to the modular design of the devices, all components can be purchased as individual elements, in assemblies, or as complete units. Due to their quality, flexibility, and extreme robustness (protection classes up to IP69K), these devices are ideally suited for most applications in industry and buildings. This ergonomic emergency stop/reset switch front element in red features a rotary release. The front element is mounted in a 22 mm bore. The attachment is secured by a shock-resistant connection screw. To create a complete unit, this front element can be combined with a mounting flange as well as a variety of different auxiliary switches and accessories. Delivery is made in bulk packaging. In addition to high vibration resistance and a very long service life, the XB4/ZB4 series devices also impress with an extremely high possible ambient temperature. Due to the numerous existing product standards and certifications, they are suitable for international use. Thanks to the Green Premium environmental label, you can obtain detailed information on material contents, environmental impacts, and circular economy that support your sustainability goals.