Astronomical Time Switches
GIC manufactures Time Switches in both analog and digital versions that perform the function of controlling the opening and closing of electrical circuits based on a predetermined schedule.
Astronomical time switches are programmed to control various loads or electronic utilities routinely according to sunrise and sunset times are also available.
Astronomical Time Switch 
- Astronomical time switch in 35mm size
- Latitude / Longitude precise to the minute with time zone
- Sunrise / Sunset or Twilight rise/ set trigger modes
- Ease of programming & navigation
- DST offset / OFF hours weekly OFF features
- 12/24 hours display format
- 6 years battery reserve
- Easy Manual override
- Ideal for outdoor & street lighting application
Astronomical Time Switches 
- Dynamic and accurate control based on astronomical mathematics
- Sunrise / Sunset or Twilight rise / set trigger
- Yearly programming with season mode, DST, Offset, Off hours enabled
- Protection against under voltage and over voltage
- Alternate Mode with Auto load changeover feature
- Three independent channel outputs
- Active Phase selection
- Manual override facility
- Single phase and three phase versions
- Modbus Communication
- User-friendly software for device configuration
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Astronomical Time Switch, Time Switch, Time Switches, Digital Time Switch.
