* A device that is used to protect the pump units from possible water shortage in the exhaust pipe.
* The device is powered with a voltage of 230V when starting the operation of the pump station and immediately relay is activated and starts counting the time chosen if at this time does not fill with water the tailpipe of our pump then the relay will be deactivated by stopping.
* In combination with our pressure switch provides protection from a low or high pressure in the exhaust pipe.
Supply voltage: 230 V ac ~ / 50HZ
Contact relay output: 10A 250V ~
Connection Mode: Base type 8
Housing: Self extinguishing plastic box of 8X3,6X7,5cm
Protection class: IR20V
Operating temperature: -20 +50 C (-4 +122 F)