Close
(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories
    Filters
    Preferences
    Search

    Float Switch

    View as Grid List
    Display per page
    Sort by

    Cable Float Level Switch, SPDT, 110/ 220V

    $14.99
    SKU: ATO-HTM15-15
    Cable float level switch at wholesale price, is a level sensor with SPDT (normal open and normal close) contact form, AC 110V ~ 220V, 50/60 Hz, customizable cable length. Liquid level sensor is widely applied in water tank, sump pump and well pump.

    Cable Float Switch for Water Tank, SPDT, 110/ 220V

    $14.99
    SKU: ATO-HTM15-2
    Cable float switch is used for water tank, sump pump, well pump and so on. It is a liquid level sensor with SPDT (normal open and normal close) contact form, AC 110V ~ 220V, 50/60 Hz. The PVC cable length is customizable.

    Cable Float Switch, SPDT, 110/ 220V

    $14.99
    SKU: ATO-HTM15-3
    Low price cable float switch is a level sensor with SPDT (NO + NC) contact form, AC 110V ~ 220V, 50/60 Hz, max. using temperature 60℃, ABS material, selectable or customizable cable length. This liquid float switch is used for water tank, sump pump and well pump.

    Dual Ball Float Level Switch, Stainless Steel/ Plastic

    $59.15
    SKU: ATO-MR10125-PS
    Low price dual ball float level switch is composed of magnetic spring switch and floating ball, vertical mounted, contact form SPST 1NO/ 1NC, contact power rating 50W, optional materials of stainless steel or plastic. This double ball level sensor is used for detecting the position of the liquid level.

    Float Liquid Level Sensor, Stainless Steel/ Plastic

    $59.86
    SKU: ATO-MR1045-PS
    Float liquid level sensor for sale, it is a floating switch composed of magnetic spring switch and floating ball. The floating ball will trigger the magnetic spring switch as the level of the liquid tested moves up and down, thus detecting the position of the liquid level. Contact form SPST 1NO/ 1NC, contact power rating 50W, selectable stainless steel or plastic.

    Float Switch Level Sensor, Stainless Steel/ Plastic

    $61.43
    SKU: ATO-MR10110-PS
    Stainless steel and plastic float switch level sensor is composed magnetic spring switch and floating ball to detecting the position of the liquid level. Vertical mounted, contact form of 1NO and 1NC available, contact power rating 50W.

    Magnetic Float Level Sensor, Stainless Steel

    $139.27
    SKU: ATO-FS-MRDZ3
    Magnetic float level sensor is a float switch composed of magnetic spring switch and floating ball, which is used for detecting the position of the liquid level, stainless steel, contact form 1NO or 1NC available, contact power rating 50W.

    Magnetic Float Level Switch, Stainless Steel

    $63.49
    SKU: ATO-FS-MRDZ1
    Stainless steel magnetic float level switch, optional contact form 1NO or 1NC, is a liquid level sensor composed magnetic spring switch and floater to detecting the position of the liquid level, which is applied in water tank, air condition and chemical liquid level control.

    Side Mounted Float Level Switch, Stainless Steel

    $89.99
    SKU: ATO-MR-L10
    Side mounted float level switch, stainless steel material, optional contact rating 10W or 50W, contact form 1NO or 1NC, is a liquid level sensor composed magnetic spring switch and floater to detecting the position of the liquid level, which is applied in water tank, air condition and chemical liquid level control.

    A float switch is a liquid level control sensor with a simple structure and convenient use. It does not need to provide power supply and has no complicated circuit. It has the advantages of smaller size and longer working life than ordinary mechanical switches. Float liquid level sensor can be used with any liquid or pressure and temperature. At ATO.com, we provide different shape cable float level switch for water tank, plastic and stainless steel float switches for your choices. They are compact size and highly reliable, which are widely used in water fountain, air condition, humidifier, bathroom equipment, sale machine, oil tank and chemical liquid level control.

    How does a float switch work?

    The float switch is controlled to open or close according to the buoyancy of the magnetic ball in the water, and the magnetic ball moves up and down with the increase or decrease of the water volume. When the water volume reaches the set water level, the magnetic ball will press against the corresponding position, so that the water will not flow into the water tank; when the water volume decreases, the magnetic ball will move down, and the water will automatically flow into the water tank, completing the float switch once.

    The float switch does not need a power supply, its power is the magnetic force, and no additional mechanical connecting parts are needed. Its structure is a float, a main body and a magnet. When the measured object of the float switch floats the float, the float will start to move under the influence of buoyancy, and the main body will also move up. At this time, the magnet at the other end will control the switching action of the main body rod.

    Tips for installing the cable float switch

    1. The action length of the floating ball must be less than the distance between the tank wall and the cable, and the minimum water level controlled by the floating ball must be greater than the water level.
    2. The installation position should keep a proper distance from the water inlet to prevent the float switch from being sucked by the water inlet.
    3. The installation position and the inlet should be kept at an appropriate distance to avoid incorrect induction caused by the impact of water. If this cannot be avoided, a protective tube can be installed to improve it.

    Application of cable float switch

    The cable float switch has two chambers, which are completely sealed using a special process when processing it. Different switching points can be adjusted via the counterweight at the end of the cable. Non-toxic and mercury-free properties allow cable float switches to be used in drinking water. The cable float level sensor is generally used in the water pump tower. The length of the lead wire is long or short, so the depth of measurement can be adjusted at will when entering the liquid.