IEC EN 60947-5-1, IP65_x, pressure monitoring of liquid and gaseous media, e. g. compressed air, for actuation of the auxiliary circuits, make and break pressure: separately adjustable

• · Standard: o EN 60 947-5-1:2004+A1:2009 + AC:2004 + AC:2005 (1-pole pressure switches) o EN 60947-4-1:2010 + A1:2012 (3-pole pressure switches)
• · To maintain a constant level of pressure
• · To initiate and terminate various control and regulation processes
• · To e