Features: 1[Stable Performance] The proximity switch is of high quality, high repeat accuracy, fast frequency response, strong anti interference ability and long service life. 2[Resin Switch Cavity] The inner cavity of the switch is filled with resin and it is fully enclosed, which has the characteristics of vibration resistance, corrosion resistance, water resistance and oil resistance. 3[Detection Object] Inductive proximity switch can not only detect metal, but also paper, plastic, water, oil, alcohol, flour, etc. 4[Purpose] The inductive proximity switch is for detecting objects in various environments, for controlling the on and off of the switch. 5[2mm Detecting Distance and PNP NO] This is a normally close proximity switch sensor with 2mm detection distance. Item Type: Proximity Switch Material: Brass + Resin Model: BEM12-02-PK Purpose: To detect objects in various environments, to control the on and off of the switch Rated Working Voltage: 10-30VDC Output Mode: PNP NO (normally open) Detecting Distance: Approx. 2mm / 0.08in Installation Method: Non embedded Thread Diameter: Approx. 12mm / 0.5in Detection Object: Metal, paper, plastic, water, oil, alcohol, flour, etc. Operating Temperature: -25-70 / -13F-158F Storage Temperature: -45-80 / -49F-176F Humidity: