EE-SK3W-B,OPTO SENSOR SLOT TYPE 3MM PCB
EE-SM3,OPTO SENSOR SLOT TYPE 3MM PCB
EE-SM3B,OPTO SENSOR SLOT TYPE 3MM PCB
EE-SM8,PHOTOINTERUPTER TRANSMISSIVE
EESPW301,光敏微型传感器
EE-SPW311,PHOTO REC/TRANS/1M DIST/DARK ON
EE-SPW321,PHOTO REC/TRANS/300MM/DARK ON
EE-SPW321-A,OPTO SENSOR DARK-ON TRANS