Siemens 3SB2000-4LB01

The Siemens 3SB2000-4LB01 is a key-operated switch designed with a 16 mm round plastic housing. This switch features two positions—on and off—with a latching mechanism that holds the selected state securely. The key can be removed in either the off or on position, providing flexibility in control and safety. It operates with an actuating angle of 62 degrees and supports special lock options such as SB3, SB4, and SB5 for customized security needs. This reliable key switch is available through BSP Automation, ensuring easy access for industrial control applications.