The installation aperture of this series of products is 12,16,19,22mm.
Product keywords：Piezo Switch， Metal Piezo Switch
Electrical function: NO (pulse) / NC (pulse) / NO (Latching)
Wiring mode: Y lead (length 30cm) needs to specify lead length can be customized
IP Degree: IP68, IP69K
Service life: 50 million times
Working environment temperature: - 40 ~ + 75 (- no freezing)