Enclosure for command devices 22 mm, round, enclosure material metal, enclosure top gray, 1 command point metal, command point centered, A = coarse push button, black, push-button, 1S, screw connection, bottom mounting. SIRIUS ACT enclosure for mounting 22.5 mm command and signaling devices in spatially separated arrangements of control units and switch cabinets. Under the brand name SIRIUS ACT, Siemens offers a unique portfolio of command and signaling devices with global product approvals in three modern design series made of 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-twist protection is already integrated. Thanks to the consistently high protection class, the robust devices are industrial-grade and suitable for outdoor use. 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 conveniently supports the selection and ordering of individual devices, enclosures, and labels. Extensive documentation (e.g., manual, 3D data, connection diagram) is available. Available versions: yellow/gray, plastic/metal, 1-6 command points, empty enclosure/pre-assembled, optionally with AS-Interface connection. SIRIUS ACT - Performance in Action for commanding and signaling. Easily mounted, simply strong, simply perfect.