I、Working Principle：
LRUQK series connecting rod ball float liquid level switch operation principle is very direct and simple. There is a powerful permanent magnetic field on the rod float of internal pole,when float rising or falling along with the liquid level, the magnetic field produced by the internal float will drive the reed switch produce switch action.Switching action can be N.O(normally open) or N.C(normally closed).

II、Switch characteristics：
Principle is simple, can achieve multi-point control, the location of the action points can be customized according to customer requirements.
Reed switch choose imported products, life can reach to 106 times
Connection type can customize according to customer requirements, can be a flange, screw thread or quick release coupling
A switch in a fluid can implement multipoint control , is cheaper then other types of switch.
Switch material has SUS304, SUS316, PP, PVDF, customers can choose according to their requirements.