pressure switch, change-over contact, wetted parts stainless steel AISI 304, diaphragm PTFE, 250VAC/6A, 24VDC/4A, female thread 1/4", application: slightly aggressive gases, liquids, protection class IP65, connector size 32mm, range of adjustment 1...16bar, overpressure protection 60bar, hysteresis range 0,15…1,7bar