Siemens 3SU1000-4CL11-0AA0

The Siemens 3SU1000-4CL11-0AA0 is a key-operated switch designed with a 22 mm round plastic housing. This RONIS switch features three positions— I, O, and II—allowing for versatile control options. It has a latching mechanism with an actuating angle of 2x45°, positioned at 10:30, 12:00, and 13:30 o’clock. The lock comes with two keys and permits key removal in all switch positions (I, O, and II). This reliable component is available through BSP Automation, offering a practical solution for systems requiring secure, manual switching.