| PartNumber | E39-R12 | E39-R10 | E39-R1 |
| Description | Sensor Hardware & Accessories 23 X 23mm reflector Standard | Sensor Hardware & Accessories REFLECTOR | Sensor Hardware & Accessories CORNER CUBE REFLCTR |
| Manufacturer | Omron | Omron | Omron |
| Product Category | Sensor Hardware & Accessories | Sensor Hardware & Accessories | Sensor Hardware & Accessories |
| RoHS | Y | Y | Y |
| Product | Reflector | - | - |
| For Use With | E39 Series | - | - |
| Brand | Omron Automation and Safety | Omron Automation and Safety | Omron Automation and Safety |
| Product Type | Sensor Hardware | Sensor Hardware | Sensor Hardware |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Sensors | Sensors | Sensors |
| Part # Aliases | E39R12 | E39R10 | 177866 E39R1 |