Push button, 22 mm, round, metal, high gloss, black, flat, tactile, 1NO, spring return connection. The SIRIUS ACT push button is designed for switching and controlling electrical consumers. Under the brand name SIRIUS ACT, Siemens offers a unique portfolio of control and signaling devices with worldwide product approvals in three modern design series made from robust real metal and high-quality plastic. The innovative snap-on concept simplifies installation to the extent that only one hand and no special tools are required. For mounting holes, non-threaded holes are sufficient, as a 100% anti-rotation feature is already integrated. Thanks to the consistently high protection rating, the robust devices are suitable for industrial use and outdoor applications. Even cleaning with high-pressure jets is possible. Neither dust, oils, nor aggressive alkalis can disrupt reliable operation. In addition to standard wiring, most devices can also be connected to the control system via PROFINET, AS-Interface, or IO-Link. This reduces your wiring effort, minimizes sources of error, and provides greater flexibility. The graphical online configurator comfortably assists in the selection and ordering of individual devices, housings, and labels. Extensive documentation (e.g., manual, 3D data, connection diagram) is available. Available versions: multiple colors, illuminated/non-illuminated, with/without labeling, latching/tactile operation, various push button and front ring heights. Note: Complete device, delivery includes holder and modules. SIRIUS ACT - Performance in Action for commanding and signaling. Easy to install, simply strong, simply perfect.