Baomain Photoelectric Sensor E3F-R4N2 Retroreflective Optical Sensor Switch DC 10-30V NPN NC Sensing Distance 4m with Reflector Panel dual action cylinder Temperature control accuracy: ≤1℃

Temperature control accuracy: ≤1℃

Safety Compliance: CB

Hex Connector Inner Dia(Approx): 9

Mounting Thread Diameter: 7

Stamped steel clamp flips down to engage door jamb

Baomain Photoelectric Sensor E3F-R4N2 Retroreflective Optical Sensor Switch DC 10-30V NPN NC Sensing Distance 4m with Reflector Panel dual action cylinder Temperature control accuracy: ≤1℃This photoelectric switch is controlled by infrared ray, as an proximity sensor switch, consists of a light emitter and a receiver. It can be applied in security system, manufacturing industry. Product Name: Optical Sensor Switch Sending Light: Infrared Rays Model: E3F R4N2 Working Voltage: DC 10 30V Working Current: 200mA Sensory Distance: 4m (+ 10%) Output Type: NPN NC Thread Diameter: M18 Cable Length: 1. 5m External Material: Plastic Wire type: 3