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| PartNumber | OPB732 | OPB730F | OPB730 |
| Description | Optical Sensors Optical Switches, Reflective, Phototransistor Output Reflective Senso | Optical Sensors Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72 | Optical Sensors Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72 |