Autonics BUP-50S Sensor, Photo, Plastic Case, Slot Style, Adj Sens, Light & Dark On, NPN Output, 12-24VDC $81.00 Select
Autonics BUP-50S-P Through Beam Sensor, 1 Channel, 12-24VDC, 50mm Sensing Distance, Maximum 30mA Current Consumption, Infrared LED Light Source, Light On/Dark On (Selectable), PNP Control Output, 2m Cable Connection, -10 to 60°C (-25 to 70°C Storage), IP66 $81.00 Select