Allen-Bradley
Allen-Bradley 42CM-D8MPA-D4 18 mm Metal Sensor, 18 mm Cylindrical, Standard Diffuse, Laser, Teach Button, PNP, DC Complementary LO/DO, 4 Pin Micro Quick Disconnect, Metal, 18mm Mount, 0.70 ms, 3 mm Minimum Sensing Distance, 400 mm Operating Distance