A float with a built-in magnetic system actuates a small reed contact through the wall of the guide tube.
Thus the switching operation is without direct contact to the liquid, free of wear and tear, and does not require any power supply.
Float Switches | Magnetic | Liquid Level Control from KSR are available with multiple switch points.
- Contact denomination always refers to rising level of the liquid:
- S - closing on rising level
- O - opening on rising level
- U - change-over
- By using one float up to a maximum of 2 switch points the switching behaviour is bistable i.e. the switching state will remain the same even when the liquid moves further up or down.
- Contacts are volt-free.