SMC ZSE40A-WF1-T-A-X50 Digital Pressure Switch Assembly

SMC ZSE40A-WF1-T-A-X50 is a two‑color display, high‑precision digital vacuum pressure switch from the ZSE40A/ISE40A family, delivering real‑time pressure readout on a 4‑digit display and monitoring vacuum from -101.3 to 0 kPa. It provides two independent switch outputs plus an analog output (V or mA) for simultaneous threshold control and continuous monitoring, making it suitable for both discrete control and proportional sensing in vacuum systems. The WF1 lead‑wire variant uses a G1/8 port size, with other port options (R1/8, NPT1/8, Rc1/8) available depending on installation. The unit carries a maximum ambient temperature rating of 50°C, aligning with SMC’s specification for this series. Lead‑wire length options include W1 (100 mm) and WF1 variants, consistent with the documented ZSE40A/ISE40A configurations. This compact digital pressure switch is designed for use in pneumatic automation and vacuum‑based applications, such as packaging equipment, pick‑and‑place systems, CNC tooling, and other processes where precise vacuum setpoints and a clear display of pressure are required.