LIQUID LEVEL FLOAT SENSOR - DOUBLE . . Sensors are usually mounted in the bottom or lid of the liquid tank and can also control the upper and lower fluid levels. The sensor has 2 floats with a built-in magnet, the liquid with the force of buoyancy moves the float over the tube, which causes the built-in reed to shorten or open. . Sensors of this type provide control over the level of liquids such as water, oil, etc. . Technical data: - maximum operating voltage of 50V - maximum current of 0,2A - Maximum power switched 10W - 24mm outer diameter - total length of 115mm - four wires with a length of about 30 cm (two for each sensor / float) - NO/NC contacts depending on the up/down sensor installation - mounting hole about 10mm - operating temperature -10 to 80C - Material: PP - M10 mount The sensor has four wires; 2 red from the upper float and 2 black from the lower float. . With traditional installation (exit of wires up), the outputs are compact in the lower position of the floats and when the floats are raised with the displacement of the exit liquid they are opened. . Technical drawing next to: Additional photo: