SMC Corporation ZSE30AF-N7L-B Digital Pressure Switch

SMC ZSE30AF-N7L-B is a digital pressure switch with a two-color display from SMC, designed for precise monitoring of low-pressure pneumatic circuits. It provides direct pressure readings in kilopascals and operates over a range of -100 to 100 kPa, enabling quick detection of both positive pressure and vacuum in control lines. The unit features a Ø1/4 inch one-touch fitting for fast, tool-free installation in tubing or piping runs. As the N7L-B variant, it aligns with standard SMC installation practices and is intended for compact integration into automation panels and small control enclosures. This combination of a digital readout, low-pressure range, and convenient tubing connection makes it suitable for applications in process automation, packaging equipment, and robotics where reliable low-pressure sensing is required.