Features Anti-Interference The proximity switch has a built-in intelligent induction chip, which is resistant to interference and responds quickly to the frequency of proximity. Metal objects produce induction and accurate detection. CORROSION RESISTANT This proximity switch adopts copper alloy threaded housing for high corrosion resistance and a cable length of 1.4m for easy use. Wide Application The proximity switch is suitable for use in a variety of applications, including industrial automation, robotics and machine operation. It can detect the presence of objects up to 15 mm in size, making it an ideal sensor for applications requiring accuracy. IP67 rating: the proximity switch is water and oil resistant, IP67 rating, with fast response frequency and high efficiency. (Do not expose liquids for a long time). LED Indicator The proximity switch has an LED action indicator. When a metal object is detected, the light is usually open and the light is usually closed, making the operation more convenient and clearer. Specification: Item Type:Proximity Switch Material: copper alloy. Voltage: 110-220VAC Output form: AC NC. Current: 200 mA. Detection distance: approx. 15 mm / 0.59 inches. Package list: 2 x proximity switch. 4 x Washer Fixing Kit 4 x fixed set with hex thread. Package List 2 x Proximity Switch 4 x Washer Fixed Kit 4 x Hex Threaded Fixed Kit