Features 1、MAIN PURPOSE: This sensor is an component for detection, control and contactless switch, with NPN normally open output, with 2mm action distance. 2、GOOD PROTECTION: Has power supply reverse connection protection, short circuit protection and non contact detection device, to ensure high accuracy. 3、WORKING PRINCIPLE: When the sensing surface of the object proximity switch reaches the operating distance, it does not need mechanical contact and apply any pressure. 4、APPLICABLE SCENES: Can be used in automatic control system, for limit, counting, positioning control and automatic protection, etc., suitable for machine tools, etc. 5、LED INDICATOR: When the proximity switch approaches the target object, it sends out a control signal, and the red LED indicates the working status of the sensor. Specification Item Type: Proximity Sensor Material: ABS Product Voltage: 6-36VDC Maximum Output Current: 300mA Action Distance: 2mm Repetitive Positioning Accuracy: 0.02mm Working Frequency: 150Hz Output: NPN Normally Open Working Temperature: -25℃-75℃ Protection Grade: IP65 Withstand Voltage: 1500V Per MIN Package List 5 x Proximity Sensors