OMRE3RB2016M E3RB-RP21 E3RB2016M E3RBRP21OMI OMRON Metal Radial Mirror (not included) to 0.1-3m, PNP M12 Connector

E3RBRP21OMI Metal Radial Mirror (not included) to 0.1-3m, PNP M12 Connector Photoelectric sensor, M18 threaded barrel, radial type, metal, red LED, retro-reflective, 4 m, PNP, Light-ON/Dark-ON, M12 connector