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Optical Photo Sensor Photointerrupter Optek OPB815WZ Deep Gap Slot IR - Lot of 4

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5 Matched Pairs Side Looking 935nm IR LED & Phototransistor OP140 & OP550 OPTEK

Optek OPB710 Reflective Object Sensor/NoS/TO-72 pkg, gold plated leads

OPB830 OPB840 TT Electronics Optek K-1826 Photo Interrupter 68584 #S113

TT Electronics Optek OPB615 Photo IR Sensor 5Pin Optical Slotted Transmissive

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