Siemens 3SU1050-4BL11-0AA0

The Siemens 3SU1050-4BL11-0AA0 is a key-operated switch designed for industrial control applications. This round, 22 mm metal switch features a lock number SB30 and comes with two keys for secure operation. It offers three switch positions— I, O, and II—allowing for versatile control options. The switch operates with a latching mechanism and an actuating angle of 2x45 degrees, providing clear tactile feedback at each position. Distributed by BSP Automation, this robust switch is well-suited for environments where reliable, secure switching is essential.