The simplest form of a Level Switch, these units are most commonly used in applications varying from the smallest dosing tanks to giant vessels . Their rigid Polypropylene construction provides excellent prevention from corrosion.
The switch works with the Float tilting with the rise & fall of liquid inside the tank. Correspondingly, the micro switch changes position from NO (Normally Open) to NC (Normally Close) position.
Multiple switches can be used together for switching at various points within the same tank.