Product details:

This Intermatic ET8115C 7-day electronic astronomic pulsed contact 7-day time switch automatically switches loads according to a preset weekly schedule with to-the-minute accuracy. The astronomic feature provides sunset ON and sunrise OFF settings to eliminate the need for separate photo control devices. The independent 7-day programming provides complete flexibility for applications where load switching differs each day of the week. The timer features an auto daylight saving time adjustment and astronomic programming can be combined with independent programs to provide a sunset ON and timed OFF program.