光电传感器：RMF-DU30KP2SU-B3MF5-KP2RMF10/20-KP2RMF-CR2NRMF-DU10/40NMMF-DU10/40NPK3-DU30NRK3-R2NPK3-5NR3JK-DU100KP2R3JK-R5KP2R3JK-30KP2TQ18-DU40NTQ18-R2NPK3-DU03NPK3-V05NMMF-QR2N(红光)PK5-DU03NPK3-QM1NPK5-1NPM6-DU05NPM6-T50N环形光电开关：RQ36-KP2PM6-DU05N，PM6-DU05P，PM6-T50N，PM6-T50P，PM6-2N，PM6-2PPK3-R2NPK3-5NPK3-DU30N)