LR-ZH500CN | Keyence NPN CMOS Laser Sensor, 35–500 mm Range, Rectangular, M8 ConnectorDescription The Keyence LR ZH500CN is a distance based laser sensor with a rectangular housing and an M8 4 pin connector, designed for high accuracy detection across a range of 35 to 500 mm. Featuring a Class 2 red laser (660 nm) and NPN output, it provides reliable object detection even on varying surface materials, making it ideal for manufacturing automation and quality control environments. Technical Specifications Condition New Never Used Surplus