Siemens 3SU1000-4GN01-0AA0

The Siemens 3SU1000-4GN01-0AA0 is a key-operated switch designed for reliable control applications. This 22 mm round switch features a durable plastic housing in blue and comes with two keys for secure operation. It offers three distinct switch positions—on, off, and an alternative on setting—with a combination of left-position latching and right-position momentary contact. The actuator rotates through two 45-degree angles, providing precise control at 10:30, 12:00, and 13:30 positions. Key removal is only possible in the off position, adding an extra layer of safety. You can find this versatile switch through BSP Automation for your industrial automation needs.