Total Length: 46mm / 1.81" ; Float Ball Size(Approx): 17.7 x 17.7mm / 0.7" x 0.7" (L*D); Thread Dia(Approx): 8mm / 0.31"; Cable Length: 37.5cm / 14.8". Max Switching Voltage/Current: 110V DC/0.5A. HOW TO WORK - By using a magnet to sense the reed switch. Float switch is mainly composed of a magnetic spring switch and a float. There are magnetic materials in the float. When the float moves up and down with the water level, it will touch the magnetic spring switch to detect the liquid position. WIDELY APPLICATION - Float switch can be used for water heating equipment such as water dispenser, water heater, humidifier, etc. It also can be used for water tower, drainage pool, water tank, culture pond, etc.
