1、Waterproof and Oilproof: 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 casing, strong corrosion resistance, 1.4m 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: Inductive Proximity Switch Output Format: NPN Contact Type: NO Current: 100mA Detection Distance: Approx. 1mm / 0.04in Probe Diameter: Approx. 8mm / 0.31in 4 x Proximity Switch 8 x Washer Fixing Accessories 8 x Hex Threaded Fixing Accessories Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.