Silicone protective cap for emergency stop mushroom push button, 30 mm, 22 mm design, clear. Silicone protective cap as an accessory for Sirius Act control and signaling devices. Under the brand name Sirius Act, Siemens offers a unique portfolio of control 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. Non-threaded holes are sufficient for mounting, 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 conveniently assists in selecting and ordering individual devices, enclosures, and labels. Extensive documentation (e.g., manual, 3D data, connection diagram) is available. A wide range of optional accessories (e.g., labeling plates, for protection and access security, handles, enclosure accessories) is available. Sirius Act - Performance in Action for commanding and signaling. Easily mounted, simply strong, simply perfect.