Light sensors with background suppression ensure reliable detection regardless of surface, color and material. Their sensing mode is almost constant even with different degrees of remission. Series=26K, Dimensions=17 x 50 x 50 mm, Interface=NPN normally open (NO) NPN normally closed (NC), Functional principle=Optoelectronic sensor, Optical functional principle=Light sensor, triangulation, Optical feature=Background suppression, Light type=Infrared, Light spot size=20 x 20 mm at 400 mm, Range=150...600 mm, Connection=Connector, M12x1 plug, 4-pin, Housing material=ABS, Active surface, Material=PMMA, Operating voltage Ub=10...30 VDC, Approval/Conformity=cULusCEWEEE