... welcome Model: RD-40Product Name: Adjustable Axis Type Rotary Paddle Level SwitchWorking Voltage: AC220V/1A; DC24V/0.5A Power: 3W Contact ... : vertical or horizontal installation Level switch, float switch, level gauge, level sensor, level meter, level transmitter, level measurement, level measuring instrument, level transducer, magnetic level meter, magnetic level indicator, pressure transmitter ...