Features 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 Switch Material: Copper Alloy Voltage: 6-36VDC Output Format: NPN Contact Type: NC Current: 200mA Detection Distance: Approx. 15mm / 0.59in Probe 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