Faes Techno Float Switches. The advanced constructive technology, the quality of used components, the design and strict controls, make of the TECNO level regulator a highly reliable and economic equipment, for applications in civil and industrial plants (wells, tanks, cesspool, sewages) and in all that cases where it is necessary to control the level of non- aggressive liquids. The outer covering is constituted by an anti shock polypropylene material, suitable to contact with foods and it is sealed by over moulding of the same material injected by pressure al 250°C