01APS-104

Differential pressure switch for air or non-combustible, non-aggressive gases, primarily used in air ducts, measuring range 500...2500 Pa, On/Off output, particularly suitable for air conditioning systems to provide indication of fan status or a clogged filter, manually adjustable operating pressure value using a screwdriver on a potentiometer with a scale located under the cover, operating temperature from -40 °C to +85 °C, two plastic connection tubes, IP54 protection.