| PartNumber | E2EM-X4C1-M1 | E2EM-X4C1-2M | E2EM-X4B1-M1 |
| Description | Proximity Sensors M8 NPN Out 2mm 3WIRE Xtnded rng inductive | Proximity Sensors M12 NPN out 4mm Xtnded rng inductive | Proximity Sensors Extnd m12 Shd PNP-NO 4mm M12 |
| Manufacturer | Omron | Omron | Omron |
| Product Category | Proximity Sensors | Proximity Sensors | Proximity Sensors |
| RoHS | Y | Y | Y |
| Sensing Method | Inductive | Inductive | Inductive |
| Sensing Distance | 4 mm | 4 mm | 4 mm |
| Output Configuration | NPN | NPN | PNP |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Minimum Operating Temperature | - 25 C | - 25 C | - 25 C |
| Packaging | Bulk | - | - |
| Height | 21 mm | - | 21 mm |
| Length | 48 mm | - | 48 mm |
| Series | E2EM | E2EM | E2EM |
| Width | 21 mm | - | 21 mm |
| Brand | Omron Automation and Safety | Omron Automation and Safety | Omron Automation and Safety |
| Operating Supply Voltage | 30 V | 24 V | - |
| Factory Pack Quantity | 1 | 1 | 1 |
| Part # Aliases | E2EMX4C1M1 | E2EMX4C12M | E2EMX4B1M1 |
| Unit Weight | 2.116438 oz | 2.116438 oz | 2.116438 oz |
| Mounting Style | - | Panel | - |
| Description/Function | - | NO | NO |