![led - Slotted Optical Switch (OPB992T51Z) anode and cathode connections? - Electrical Engineering Stack Exchange led - Slotted Optical Switch (OPB992T51Z) anode and cathode connections? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/Br3vR.png)
led - Slotted Optical Switch (OPB992T51Z) anode and cathode connections? - Electrical Engineering Stack Exchange
OPB620 Optek | OPB620 Optek, Through Hole Slotted Optical Switch, Phototransistor Output | 204-3305 | RS Components
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IIVVERR 10 Pcs 1/6" Slot PCB Photo Interrupter Slotted Optical Switch HY301-21 (10 Pcs 1/6' 'Interruptor de foto PCB de ranura Interruptor óptico ranurado HY301-21: Amazon.com: Industrial & Scientific
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