OPB931W51Z Sensor, Transmissive, Slotted Optical Switch, 4.75 to 5.25VDC, 3.18mm, 15 mA
From Optek (TT Electronics)
| Primary Type | Photoelectric Sensor |
| Type | Transmissive |
| Primary Type | Photoelectric Sensor |
| Type | Transmissive |
