Key switch RONIS, 22 mm, round, plastic, locking number SB30, with 2 keys, 2 switching positions O-I, latching, 10:30h/13:30h, key withdrawal O+I, with holder, 1S, spring return connection, possible special locks: SB31, 421, 455. Key switch SIRIUS ACT for a higher demand for access security. 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. Plain holes are sufficient for mounting, 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. Dust, oils, and aggressive alkalis cannot 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: various locking systems (Siemens, BKS, RONIS, OMR, IKON), 2/3 switching positions, latching/push-button operation, various key withdrawal positions. Note: Complete device, delivery includes holder and modules. SIRIUS ACT - Performance in Action for control and signaling. Easily mounted, simply strong, simply perfect.