Intermatic 7-Day Astronomic Time Switch, DPST

Perfect for Applications Where Load Switching Differs Each Day of the Week
  • Program can be repeated on a weekly basis
  • Multi-volt operation from 120-277 VAC, 50/60 Hz
  • To-the-minute programming for accurate load control and reduced energy costs
  • Dusk/Dawn Astronomic events can be distributed throughout the days of the week
  • Up to 28 ON/28 OFF set points and 4 astronomic events
  • DPST - Double Pole Single Throw



List Price: $366.02

Your Savings: $180.89

  • Details
  • Specs
  • Reviews
  • Manuals
  • What's Included
  • The ET8215C 7-Day Astronomic Time Switch features independent 7-Day programming to provide flexibility for applications where load switching differs each day of the week. These time switches provide dependable and uncomplicated performance, plus to-the-minute programming for accurate load control and reduced energy costs. Up to 28 ON/28 OFF (56 events) can be preset to automatically repeat. Each event can be applied to any combo of circuits and days. Each circuit is provided with an independently scheduled Astronomic ON event and Astronomic OFF event. The program can be disabled at any time by placing the time switch in the Manual operating mode. Each time switch is housed in a lockable enclosure to protect from vandalism and unauthorized tampering.

    Additional Features
    • Astronomic feature provides sunset ON and sunrise OFF settings to eliminate the need for separate photo control devices
    • Astronomic programming can be combined with independent programs to provide a sunset ON and timed OFF program
    • Automatic Daylight Savings Time (DST ON/OFF adjustment (factory enabled)
    • Non-volatile EEPROM memory protects programming indefinitely in event of power loss
    • Temporary override or permanent manual override available via control buttons

  • Specifications
    Manufacturer Intermatic
    Manufacturer Product No. ET8215C
    UPC 078275089761
    Input Voltage 120/208/240/277 VAC, 50/60 Hz
    Power Consumption 6.0 watts max
    Contact Configuration DPST
    Switch Ratings (per Pole)
    • 30A Inductive/Resistive: 24/120/208/240 VAC, 60 Hz
    • 20A Ballast: 120-277 VAC, 60 Hz
    • 20A Resistive: 28 VDC
    • 5 A Tungsten: 120/240 VAC, 60 Hz
    • 1 HP: 120 VAC, 60 Hz
    • 2 HP: 240 VAC, 60 Hz
    Set Points (Events) Each load output of the Time Switch can support up to 14 timed ON and 14 timed OFF events per day as well as Astro ON and Astro OFF events
    Battery-Powered Clock Operation 2 years minimum (uses 2 AAA industrial grade alkaline batteries, supplied)
    Minimum ON or OFF time 1 minute
    Maximum ON or OFF time 6 days, 23 hours, 59 minutes
    Enclosure NEMA 1 indoor metal enclosure
    Knockouts Combination 1/2-3/4 inch size, 1 on back and each side, 2 on bottom
    Wire Size AWG #10 through #18

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    • 1x - 7-Day Astronomic Time Switch, DPST in NEMA 1 Enclosure
    • 2x - AAA Industrial Grade Alkaline Batteries
    • 1x - Owner's Manual

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