Product Name: Capacitive Proximity Switch;Switch Appearance Type: Cylinder Type
Theory: Capacitance Sensor;Output Type: NPN NO(Normal Open);Diameter of Head: 18mm;Detecting Distance: 1-10mm
Detecting Object: Metal or Nonmetal Material;Supply Voltage: DC 6-36V;Current Output: 300mA;Response Frequency: 100Hz
Size: 7.5 x 4cm/3" x 1.6" (L*Max. Dia);Material: Plastic, Alloy

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.
As it is capacitive type proximity switch, its detecting object target is not limited to only conductor, but also liquid and even powder things, like plastic, water, glass, oil, etc.
Its widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial ect.

Package Contents:
1 x Capacitive Proximity Switch

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.