As it is capacitive type proximity switch, its target object of detection is not limited to only the conductor, also liquid things and even dust, such as plastic, water, glass, oil, etc. When the proximity switch is close to a target object, the control signal is sent. It is a component widely used in the automatic control industry to detect, control, and contactless switching. It is widely used in machine, paper making, light industry to limit season, orientation taking account, speeding up judgment., Weight: 0.1763698096 pounds, Manufacturer: Rtxbvg