SMC Corporation VSS8-4-FIG-D-3VZ is a vacuum switch that senses vacuum in pneumatic systems and provides an electrical signal when the detected vacuum reaches its operating condition. The designation VSS8-4-FIG-D-3VZ identifies a specific configuration within SMC's VSS8 vacuum switch lineup, intended for compact integration in automation equipment. Used to monitor vacuum lines in pneumatic automation, it enables control logic, interlocks, or sequencing by feeding a controller with a switch output.
