Piston pressure switch / Diaphragm pressure switch, normally open or normally closed, maximum voltage 42 V, with intelligent additional functions such as:

• Diagnostics function (fail-safe) with short-circuit and cable break detection
• Overvoltage protection for prolonging the contact service life under conditions of inductive load and long connection length cables
• Active reduction of EMC emissions
• Temperature-controlled switching function (e.g. cold start, i.e. switching function does not become active until from a certain temperature)
• Display of the switching status with LED
• Overload protection with self-resetting electrical fuse
• High protection class IP67 and IP69K
• Large selection of electrical plug-in types for quick installation and reliable connection
• Switching points can be set on site with adjusting screw in the connector