Casing for control devices, 22 mm, round, housing material plastic, housing top yellow, 1 plastic command point, central command point, A=EMERGENCY STOP mushroom pushbutton red, 40 mm, rotary unlocked, 1 open connection, screw terminal, floor mounting, top and bottom per 1xM20 housing SIRIUS ACT for the assembly of the 22.5 mm command and signaling devices with space-separate arrangement of control units and cabinets.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 of robust real metal and high-quality plastic.The innovative snap concept simplifies the mounting so that only one hand and no special tool are needed. As installation holes, slot-free holes are sufficient, since a 100% anti-twist protection is already integrated.Thanks to the consistently high degree of protection, the robust devices are suitable for industrial use and for outdoor use. Even high-pressure cleaning is possible. Neither dust, oil nor aggressive alkalis can disturb the reliable operation.In addition to the standard wiring, most devices can also be connected to the controller via PROFINET, AS-Interface or IO-Link. This reduces your wiring work, minimizes the sources of errors and gives you more 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 designs: Yellow/gray, plastic/metal, 1-6 command points, empty housing/pre-mounting, optionally with AS-interface connection.SIRIUS ACT - Performance in ACTION for commands and messages. Simply mounted, simply strong, simply perfect.This text is machine translated.