Our HPL Products range has wide applications in waste water and drinking water treatment plants, petrochemical processing, marine and food processing fields. Operating principle of level switches depends on the theories of magnetism and buoyancy. The range is mainly used for electrical installation and other purposes. It consists of various items that have in-built magnetic element that tends to move in upward and downward direction. Quality of HPL Products range has been verified on the basis of its design, performance, utility and service life. We offer this switch at affordable price.