- Non-contact principle
- 1 Reed contakts
- Long life
- 80 mm x 99,5 mm x 55 mm
- Float switch
- Thermoplastic enclosure
- Available with M12 plug-in connector and pre-wired cable
| Product type description | Number of openers | Number of shutters | Number of change-over contact | |
| BN 75-11Z-1391 | 1 | 1 | 1 | Pre-wired cable |
| BN 75-11Y | 1 | 1 | 1 | connector |
| BN 75-01Y | 1 | 0 | - | connector |
| BN 75-10Y | 0 | 1 | - | connector |
| BN 75-01Z-1391 | 1 | 0 | - | Pre-wired cable |
| BN 75-10Z-1391 | 0 | 1 | - | Pre-wired cable |