Photointerrupter Transmissive 5mm, 30V, 940nm, Phototransistor
Photointerrupter Transmissive 5mm, Photologic, 30V, 20mA, 4000ns Fall
Photointerrupter Transmissive 3mm, 30V, 20mA, 4us, Through Hole
Optical Sensor Phototransistor 920nm 3mm Through Hole
Transistor Output Slotted Switch, 1-Channel, 2mm Slot Width,