4 POLES, 5 MM (SLOT WIDTH) SENSING DISTANCE, DARK-ON/LIGHT-ON (SELECTABLE) OUTPUT CONFIGURATION, INCIDENT LIGHT, L-SHAPED, NON-MODULATED, NPN OUTPUT, PHOTOMICROSENSOR, SLOT-TYPE, THROUGH-BEAM TYPE (WITH SLOT); Part Number: EE-SX671; Category: Sensors & Switches; Subcategory: Photoelectric