The compact and portable nature of the side mounted liquid float switch makes it easy to install, measuring approximately 8.7cm*3cm Horizontal float switch is mainly used to detect the liquid level in the tank, turn on/off the pump, alarm or other equipment, etc., to meet the basic operation needs. The liquid float switch can be installed as a normally closed or normally open switch as required, and the (maximum) switching voltage is 100 VDC. The water level sensor has a cable length of 40 cm/ 15.76" and 85mm/3.35" float length and can be used in a variety of conditions The side-mounted water level sensor has a wide range of applications and is used in conjunction with hydroponics, gardening, electric head aquariums, aquariums, filtration, etc.