Feature:1. COPPER ALLOY SHELL: Designed with a copper alloy threaded shell with strong corrosion resistance, this proximity switch has a long life span.2. EXCELLENT PERFORMANCE: The sensing distance is 15MM, with built in intelligent sensing chip, the switch features anti interference, and accurate detection.3. LIGHT INDICATOR: LED work indicator light with action indicator light. When sensing a metal object, the light on indicates normal open and the light off indicates normal close, making operation more convenient and clear.4. IP67 PROTECTION: Waterproof and oil resistant, with IP67 protection level, quick response frequency and premium work efficiency (not suitable for long term exposure to liquid environments).5. IDEAL REPLACEMENT: Wonderful replacement for the old and damaged parts, fine workmanship, attention to details, helps you improve the working efficiency!Specification:Item Type: Proximity Sensor SwitchMaterial: Copper AlloyOutput Format: NPNContact Type: NCCurrent: 200mADetection Distance: Approx. 15mm / 0.59inProbe Size: Diameter Approx. 30mm / 1.18in, Length Approx. 52mm / 2.05in.Package List:2 x Proximity Switch 4 x Washer Fixing Accessories 4 x Hex Threaded Fixing Accessories