Simple, inexpensive plastic float switch made of PP with a hollow float made of PP. This float has excellent buoyancy, making this float switch suitable for use in liquids with densities from 0.65 g / cm³.
This level switch is mounted from the inside and fixed with the enclosed nut. The existing seal enables a tight assembly. It can be used almost anywhere thanks to the wide temperature range of -10 … 110 ° C.
You can easily change the switching function from normally open to normally closed by turning the float 180 °.