DC 6-36V 300mA NO 3-wire Capacitance Proximity PNP Switch Sensor Detector 1-25mm
It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching. When proximity switch is close to some target object, it will send out control signal. Dectecting metal object. It's widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial ect.