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Intermatic ET90115CR - 365-Day Electronic Astronomic Time Switch - NEMA 3R Indoor/Outdoor Steel Case - 1 Circuit - SPDT - 30 Amps - 120-277 Volt

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The Intermatic ET90115CR 365-day astronomic time switch can be programmed to control one circuit with up to 4,000 events plus holiday schedules. Its 100+ hour supercapacitor ensures you'll never lose the date and time during a power outage, while the time switch's non-volatile memory will protect programming indefinitely. This timer also features a USB connection, making uploading and downloading programs a breeze!

* Compared to ET90115C, this model has a NEMA 3R Raintight Outdoor Enclosure.


Availability: In stock


Intermatic ET90115CR - 365-Day Electronic Astronomic Time Switch - NEMA 3R Indoor/Outdoor Steel Case - 1 Circuit - SPDT - 30 Amps - 120-277 Volt

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Additional Information

Brochures & Specific Sheets

Stock Code ET90115CR
Brand Intermatic
Family 365-Day Advanced Energy Controls
Voltage (V) 120-277 Volt 50/60Hz
Amperage 30 Amps
Width (in) 5 in.
Height (in) 7.875 in.
Depth (in.) 3 in.
Minimum ON/OFF Time 1 second
Maximum ON/OFF Time: Permanent
Battery Back Up Yes
Housing NEMA 3R Indoor/Outdoor Raintight Steel Enclosure
Set Points: 4000+ ON/OFF
Switch Type: SPDT
Operates 1 Circuits
Start Temp. (Min) -40°F/ -40°C
Start Temp. (Max) 120°F/ 50°C
UL Listed CSA, CSAus Listed

Intermatic Next Generation Electronic Astronomic Time Switches ET90000 Series

  • 365-day astronomic timing
  • Automatic input voltage selection from 120 to 277 VAC, 50/60 Hz
  • Over 4,000 events plus holiday schedules
  • 30 Amp rated contacts
  • 100+ hour supercapacitor maintains date and time in case of power outage
  • USB connection for uploading, downloading and transferring of programs
  • Ethernet capable for networking of controls to other controls and PC tools
  • Easy to follow on-screen menus for programming to-the-minute accuracy
  • Non-volatile memory protects programming indefinitely
  • Firmware upgradable in-field via USB or Ethernet
  • CAN connection supports up to 32 additional circuits or inputs externally
  • Available in 1, 2, 4, 8, 12, and 16 circuits
  • Internally expandable in 4-circuit increments up to 16 circuits



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  • Factories
  • Convenience Stores
  • Parking Lot Lighting 
  • Parking Garages
  • Gas Stations
  • Agricultural Facilities
  • Hospitals
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