Siemens 6AV7674-1MD00-0AA0

The Siemens 6AV7674-1MD00-0AA0 is a selector switch designed for use with extension units. This 22mm round switch features a durable plastic housing and a latching mechanism for reliable operation. It includes an integrated white LED that can be illuminated for clear status indication. The switch offers three positions—1, 0, and 2—and comes equipped with two normally open (NO) contacts. Additionally, a PCB contact module is included to simplify installation and wiring. This selector switch is available through BSP Automation, providing a practical solution for control panel applications.