光学开关（透射型，光电晶体管输出） Photo Microsensor
Photomicrosensor 4-Pin
得捷:
SENSOR OPT SLOT PHOTOTRAN PCB MT
贸泽:
光学开关（透射型，光电晶体管输出） Photo Microsensor
艾睿:
Photomicrosensor 4-Pin
Chip1Stop:
Photomicrosensor 4-Pin
Newark:
# OMRON ELECTRONIC COMPONENTS EE-SA113 Transmissive Photo Interrupter, Phototransistor, Through Hole, 50 mA, 4 V
MASTER:
Photomicrosensor has Actuator
Electro Sonic:
Photomicrosensor has Actuator