EESX398,
EE-SX398,SENSOR OPTO 3MM DARK-ON TRANS
EE-SX4009-P1,OPTO SENSOR SLOT TYPE 5MM
EE-SX4009-P10,OPTO SENSOR SLOT TYPE 5MM
EE-SX401,OPTO SENSOR SLOT TYPE 3.4MM PCB
EE-SX4015-P3,PHOTOINTERUPTER TRANSMISSIVE
EESX4019P2,
EE-SX405,OPTO SENSOR 3.4MM LIGHTON TRANS