Liquid Water Level Detection Sensor Module, Maluokasa 220VAC Relay Controller Switch Automation Detection Pump Tank Water Level

Liquid Water Level Detection Sensor Module, Maluokasa 220VAC Relay Controller Switch Automation Detection Pump Tank Water Level

• Relay Automation Controller:Contactor L2:when water is full,it will power on;when water is not enough,it will power off; Contactor L3:when water is not enough,it will power on;when water is full,it will power off
• N1:null line; L2 and L3 are control output L phase line
• Customers can use the household wire as the probe, no need to purchase probe
• Detailed connection info has been provided which is easier and more stable to control your pump water level
• Please contact customer service if you are not sure of the connection, we provide 24-hour customer service to solve your any doubt

<ul> <li> Relay Automation Controller:Contactor L2:when water is full,it will power on;when water is not enough,it will power off; Contactor L3:when water is not enough,it will power on;when water is full,it will power off</li> <li>N1:null line; L2 and L3 are control output L phase line</li> <li>Customers can use the household wire as the probe, no need to purchase probe</li> <li>Detailed connection info has been provided which is easier and more stable to control your pump water level</li> <li>Please contact customer service if you are not sure of the connection, we provide 24-hour customer service to solve your any doubt</li> </ul>