SERAI C41 Twilight Switch
The SERAI C41 Twilight Switch is a reliable light-sensitive control device designed to automatically switch lighting circuits based on ambient light levels. With adjustable sensitivity from 2 to 80 lux and a robust 230 V AC supply, it provides efficient energy management for indoor and outdoor lighting systems.
Manufacturer: SERAI
Type: Twilight Switch
Model: C41
Part No.: SR18041
Technical Information
- Supply Voltage: 230 V AC
- Frequency: 50 / 60 Hz
- Lamp Load Power: 3000 W
- Adjustable Setting: 2 / 80 LUX
- Contact Type: 1 Normally Open (NO)
- Protection Class: IP40
- Function: Automatic Light Control Based On Ambient Brightness
- Application: Outdoor Lighting, Street Lamps, Security And Building Automation
- Features: Adjustable Light Sensitivity, Reliable Operation, Easy Installation










