| Manufacturer part number (MPN) | ET1820-1 |
| EAN / GTIN | 5709870076577 |
| Sales unit | pcs |
| Output type | Other |
| Output function | Other |
| Connection type | Connector M12 |
| Housing type | Cylindrical, threaded barrel |
| Housing Material | Metal |
| Type of light | Infrared light |
| Sensing mode | Light-/dark switching |
| Degree of protection | IP67 |
| Rated Operational voltage UB at DC | 10 V ... 40 V |
| E-number (NO) | 4351341 |
| Scope of delivery of the one-way system | Transmitter |
| Rated switching distance | 20000 mm |
| Max. switching distance | 20000 mm |
| Max. output current | 200 mA |
| Type of electric connection | Connector M12 |
| Operation agent-safety class | Safety class 0 |
| Explosion safety category for gas | None |
| Explosion safety category for dust | None |
| Construction type housing | Cylinder, screw-thread |
| Diameter sensor | 18 mm |
| Material of optical surface | Plastic |
| Max. output current at protected output | 200 mA |
| Min. reflector distance | 0 mm |
| Type of safety according to IEC 61496-1 | 1 |
| Voltage type | DC |
| Laser protection class | None |
| Wavelength of the sensor | 880 nm |
| Light dot | 490000 mm² |
| AWG-number | 23 |
| Country of origin | Italy |