SICK GRL18-N1157 – 1076979 | JUAL SICK GRL18-N1157 – 1076979 – Detection sensors, Photoelectric sensors GR18; Photoelectric retro-reflective sensor With minimum distance to reflector (dual lens system) 30 mm 7200 mm NPN Light/dark switching cable Cable, 4-wire visible red light Potentiometer plastic Detecting – Standard objects