ALST8 Staircase Time Lag Switch 1min to 7min Corridor Lobby timer 220V 16A EKF TL-47 Timer Ladder Staircase Timer Switch
Technical data:
| Model | ALC18 | ALC18-E | ALST8 (TL-47) |
| Appearance | ![]() |
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| Operating voltage | 220 – 240 VAC 50/60Hz | ||
| Width | 1 module | ||
| Installation type | Din rail | ||
| Switching capacity | 16A (cos φ = 1) | ||
| Glow lamp load | NC | 150mA | 50mA |
| Setting range time | 30 Sec to 20 min | 1 min to 7 min | |
| Max Power | 2300W | ||
| Test approval | CE | ||
| Type of protection | IP 20 | ||
| Protection class | II according to EN 60 730-1 | ||
| Housing and insulation material | High-temperature resistant, self-extinguishing thermoplastic |
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| Ambient temperature | -10 ~ +50 °C (non-icing) | ||
Connection Example and Scale Drawing:




