... Down, UP-Down, Protection 3.12VDC,24VDC,220VAC,380VAC liquid level water level sensor switch 1. Capacity: 5A,10A 2. ... buildings. It can effectively prevent pool drainage, water overflow by automatically water supplement or decrease, absolutely prevent the pump ... 96CDF-96DProbe headFeature Working voltage220VAC/50HZ380V/50HZ220VAC/50HZNOTICE A Liquid level controller always needs three even above probe ...