The ST-70AB (commonly branded as the RADAR Water Level Controller) is an automatic liquid level switch used to regulate water inflow and outflow in tanks. It automatically turns water pumps on or off to prevent tanks from overflowing or running dry.

Key Features & Specifications

1. Application: Can be used for filling (water supply) and draining (pumping out) operations.
2. Control Range: Automatically manages levels between 0.2 to 5.0 meters.
3. Power & Capacity: Rated for 110V to 220V AC (50/60Hz) with a maximum motor load of 1 HP.
4. Current Rating: 15A at 110V and 7.5A at 240V.
5. Connection Thread: Fits standard 1" or 3/4" male pipe threads.
6. Operating Temperature: Suitable for liquids up to 60°C (140°F).