透射光中断, 光敏微型传感器, NPN, 面板/机箱, 3.2 mm, 1.1 mm, 50 mA, 4 V
光学传感器 穿透光束 0.126"（3.2mm） 模块，PC 引脚，槽型
得捷:
SENSOR OPTICAL 3.2MM MODULE SLOT
贸泽:
光学开关（透射型，光电IC输出） Dust Proof Type Photo IC Dark On
艾睿:
Photointerrupter Transmissive Phototransistor 5-Pin
Allied Electronics:
SENSOR OPTO SLOT 3.2MM
Newark:
Transmissive Photo Interrupter, Photomicrosensor, NPN, Panel / Chassis, 3.2 mm, 1.1 mm, 50 mA, 4 V
MASTER:
Photointerrupter Transmissive Phototransistor 5-Pin
Win Source:
SENSOR OPTICAL 3.2MM MODULE SLOT / Optical Sensor Through-Beam 0.126" 3.2mm Module, PC Pins, Slot Type