Energetic light sensors are ideal for detecting contrast differences. They detect objects depending on their surface, color and material. They are cost-effective, easy to install and align. Series=18K, Dimensions=Ø 18 x 83.8 mm, Interface=PNP normally open (NO), Functional principle=Optoelectronic sensor, Optical functional principle=Light sensor, energetic, Light type=Laser red light, Range=0...350 mm, Connection=Connector, M12x1 connector, 4-pin, Housing material=ABS, Active surface, Material=PMMA, Operating voltage Ub=10...30 VDC, Approval/Conformity=CEcULusWEEE