Intermatic ET1705C 7-Day Electronic Time Switch

Perfect for Applications Where Load Switching Differs Each Day of the Week
  • Permits different operation each day - program can repeated on an a weekly basis
  • Multi-volt operation from 120 to 277 VAC, 50/60 Hz
  • To-the-minute programming for accurate load control and reduced energy costs
  • Up to 28 set points
  • Automatic Daylight Saving Time (DST) ON/OFF adjustment (Factory Enabled)



List Price: $174.84

Your Savings: $79.85

  • Details
  • Specs
  • Reviews
  • Manuals
  • What's Included
  • The ET1705C 7-Day Electronic 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 set points or events can be preset to automatically repeat. The program can be disabled at any time by placing the time switch in the Manual operating mode. Control buttons provide manual control of each circuit independently regardless of the operating mode. Each time switch is housed in a lockable enclosure to protect against vandalism and unauthorized tampering.

    Additional Features
    • Non-volatile EEPROM memory protects programming indefinitely
    • Temporary override or permanent manual override available control buttons
    • 2-circuit models are field (jumper) configurable for: 2 independent outputs, DPST output, or 1 channel ON pulse/OFF pulse output

  • Specifications
    Manufacturer Intermatic
    Manufacturer Product No. ET1705C
    UPC 078275109841
    Input Voltage 120/208/240/277 VAC, 50/60 Hz
    Power Consumption 6.0 watts max
    Contact Configuration SPST (ET1705C)
    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
    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 - Intermatic ET1705C 7-Day Electronic Time Switch in NEMA 1 Enclosure
    • 2x - AAA Industrial Grade Alkaline Batteries
    • 1x - Owner's Manual

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