Siemens 3SU1000-4BL11-0AA0

The Siemens product with catalog number 3SU1000-4BL11-0AA0 is a Ronis key-operated switch designed for industrial applications. This switch features a 22 mm round plastic housing and comes with two keys for secure operation. It offers three distinct switch positions—latching in positions I, 0, and II—with an actuating angle of 2x45°, positioned at 10:30, 12, and 13:30 hours for precise control. Key removal is possible in all three positions, allowing flexible locking options. Additionally, special lock variations like SB31, 421, and 455 can be accommodated. This Siemens key switch is made available through BSP Automation, ensuring reliable access to quality automation components.