OPB360P55
Photointerrupter Transmissive 3.18mm Phototransistor 4Pin
Optical Sensor Through-Beam 0.125" 3.18mm Phototransistor Module, Pre-Wired
得捷:
SENSOR OPT SLOT PHOTOTRANS MODUL
艾睿:
Photointerrupter Transmissive 3.18mm Phototransistor 4-Pin