Tag: 220VAC

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 […]

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