Silver Contact Micro Switch Float Switch for Water Tank 70AB Water Level Control Float Switch

How Does It Work?

There is a micro switch inside the rain cover,used a adjustable nylon rope and two floating balls to control the switch( On/OFF), when the water level touch the balls, the ball will float on the water,so the nylon rope will make the switch turn off,when the water drops, the ball will go down,and the rope will make the switch turn on. So the switch can be turn on/off when the floating ball go up or down.People normally use it for controlling pump and water level for tank.

[Auto function]The float switch automatically control pump for your water tank,water tower when water drops below the water level. Once it reaches the ball, it would automatically turn off the pump,so it will shut-off when the water reaches the float balls

[Filling use Float Ball 1 and 2 Pint]When the water surface rises to the center of the upper float,the two floats in the water tower lose weight,the water tower controllers float ball 1 and 2 are disconnected, and the water pump stops. When the water level descends to the center of the lower float,the two floats in the water tower weigh themselves,closing ball 1 and 2 and turning on the water pump.

[Voltage] It works with 12~265v AC and DC.

[Draining use Ball 1 and 2 Point] Please move the screw from the ball 1 end to the ball 2,the water surface rises to the center of the float,the two floats in the water tower lose weight,and the water tower controllers ball 1 and 2 are closed. When the water level drops to the center of the lower float,the two floats in the water tower weight themselves,ball 1 and 2 are disconnected, and the pump stop

[Kindly note]The upper limit of the pump power that can be directly controlled by the electric switch of this product is 1.65KW. If it exceeds this power,please install an AC contactor.