1、Waterproof and Oil Proof: Inductive proximity switch is waterproof and great in oil proof, IP67 protection grade, quick response frequency and high efficiency. 2、Intelligent Induction Chip: Inductive proximity sensor built in intelligent induction chip, anti interference. Close to metal objects generate induction, accurate detection. 3、LED Work Indicator Light: Proximity switch with LED action indicator light, induction to metal objects, the light is usually on, the light is usually off, the operation is more convenient and clear. 4、Copper Alloy: Proximity switch sensor adopts copper alloy threaded shell, strong corrosion resistance, 1.4m(4.6ft) line length is easy to use. 5、Multiple Scenarios Use: Inductive proximity switches are ideal for automation, machinery, security inspection, textile, CNC machine tools, monitoring and other scenarios. Item Type: Proximity Switch Material: Copper Alloy Voltage: 6-36VDC Output Form: PNP Contact Type: NO Current: 200mA Detection Distance: Approx. 2mm / 0.08in Probe Size: Diameter: Approx. 12mm / 0.47in Length: Approx. 41mm / 1.61in 4 x Proximity Switch 8 x Washer Fixing Accessories 8 x Hex Threaded Fixing Accessories