The Condor MDR 4S 11 pressure switch (Druckschalter) is a device that monitors a defined pressure and automatically switches an electrical circuit when that set point is reached. As a model in the Condor MDR 4S family, MDR 4S 11 identifies this specific unit within the line. The listing describes it as a Druckschalter out of box, indicating the unit is new and packaged for installation.
