Schneider SPP920 Differential Pressure Switches

SPP920 differential pressure switches are suitable for use with neutral and slightly aggressive liquids and gases.  Rugged construction with a high overpressure safety margin at both pressure connections of 10 bar (mbar models) and 20 bar (bar models).  They provide switching over a pressure range of 6 mbar through to 5.5 bar and are suitable for flow monitoring in heating or cooling applications and level monitoring.