| Model: | NNE TS-181 |
| Frequency: | 50-60 Hz |
| Number of channels: | 1 |
| Width: | 4 modules |
| Installation type: | surface / flush panel / control panel |
| Type of connection: | Screw terminals |
| Program: | Daily program |
| Power reserve: | 72 hours |
| Shortest switching time: | 10 min |
| Programmable every: | 10 min |
| Number of switching segments: | 144 |
| Time accuracy at 25 °C: | ≤ ± 2 s/day(Quartz) |
| Type of contact: | Changeover contact |
| Switching output: | Potential-free and phase-independent |
| Housing and insulation material: | High-temperature resistant, selfextinguishing thermoplastic |
| Type of protection: | IP 20 |
| Ambient temperature: | –10 °C … +50 °C) |
