The Volsentec GR Series Standard-Range Cylindrical Proximity Sensors (Amplifier Separate Type) are available in various specification, including D5, M5, D6, and M8. All models are equipped with shielding. The sensors offer different output types, such as NPN, NA (NPN-NO), NB (NPN-NC), PNP, PA (PNP-NO), and PB (PNP-NC). Feature Of Volsentec Amplifier Separate Type GR SERIES Standard-Range cylindrical proximity sensor ● Rich variety, excellent performance, super cost-effective