1PCS NEW HPJ-R21 HPJ-E21 photoelectric sensor *

1PCS NEW HPJ-R21 HPJ-E21 photoelectric sensor

1PCS NEW HPJ-R21 HPJ-E21 photoelectric sensor *

1PCS NEW HPJ-R21 HPJ-E21 photoelectric sensor

(1Pcs) New Omron EE-SX670A Micro Photoelectric Sensor Replacement #GK-3

1PCS EE-SX1140 DIP-4 1140 photoelectric Sensor Integrated Circuit #GK-3

1PCS CX-491 Brand New Panasonic CX-491 Photoelectric Sensor #GK-2