SMC Corporation Of America ZSE2-T1-55L Pressure Switch

The SMC ZSE2-T1-55L is a compact vacuum pressure switch from the ZSE2 family designed to monitor vacuum levels in automation and control systems. It uses a 1/8 in NPTF port, operates on 12–24 V DC, and provides a single PNP open-collector output with no analog signal, featuring a 3 m hardwired lead and a typical 10 ms response time. The device senses vacuum from -101 kPa (full vacuum) to 0 kPa (atmospheric) across an operating range of 0–60 °C and weighs about 0.22 lb. It carries certifications such as ANSI C-73, CSA, UL Listed, NOM 57, RoHS, and NEMA WD-1/WD-6, aligning it with industrial safety and compatibility standards.