Push button, 22 mm, round, plastic, red, 40 mm, latching, pull release, with holder, 1NO, screw connection. The SIRIUS ACT push button features a large actuator that allows for comfortable operation with the whole hand. 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 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. Plain holes are sufficient for mounting, as a 100% anti-twist protection is already integrated. Thanks to the consistently high protection class, these robust devices are suitable for industrial use and outdoor applications. Even high-pressure cleaning 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 the selection and ordering of individual devices, enclosures, and labels. Extensive documentation (e.g., manual, 3D data, connection diagram) is available. Available versions: 30/40/60 mm mushroom diameter, multiple colors, illuminated/non-illuminated, latching/pressing operation, pull/turn release. Note: Complete device, delivery includes holder and modules. SIRIUS ACT - Performance in Action for control and signaling. Easy to install, simply strong, simply perfect.