We are offering ss miniature type side mounted liquid level switch. applications: measuring level of liquid, use in process, food industry. operating principle : the permanent magnet is housed inside the float rod and reed switch is housed inside the stationary stem. When the float gets lifted, the magnet is moved into the proximity of the reed switch; the reed switch contact gets actuated. features: easy to install. low hysterics and high repetition switching accuracy. economical. operation is independent of liquid characteristic.