Intermatic ET8415CR Astronomic 7-Day 4-Circuit Electronic Control, 120-277 VAC

IntermaticSKU: ET8415CR

Sale price $455.88
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Specifications | Instructions

Intermatic ET8415CR Astronomic 7-Day 4-Circuit Electronic Control, 120-277 VAC, 4-SPST, Outdoor Metal Enclosure

The ET8415CR 4-circuit 7-day Astronomic time switch features independent 7-day programming to provide flexibility for applications where load switching differs each day of the week. This time switch provides to-the-minute programming, 28 ON/28 OFF (56 events) which can be applied to any combination of circuits and days, 100-hour Supercap backup for power loss, and automatic daylight saving time corrections without the need of user interaction. This time switch is housed in a lockable type 3R enclosure to protect from vandalism and unauthorized tampering.


  • Auto-voltage operation from 120-277 VAC
  • Up to 56 fixed events and 8 Astronomic events that can be combined
  • Allows independent dusk/dawn settings for each circuit
  • Temporary override or permanent manual override
  • Automatic Daylight Saving Time adjustment
  • Configurable outputs allow the control of various voltages and applications
  • 100-hour supercapacitor eliminates the need for batteries


    • Outdoor Lighting Control
    • Machinery & Pump Controls
    • Timing/Scheduling ON/OFF


    Backup Type Supercapacitor Input Voltage Range(s) 120-277 VAC, 50/60 Hz
    Maximum ON/OFF Operations 56 Number Of Circuits 4
    Operation Mode 7-day Switch Type 2xDPST, 4xSPST
    Enclosure Type Outdoor type 3R metal Minimum ON/OFF Times 1 min
    Operation Features Astronomic Electronic Series ET8000 Series
    Maximum ON/OFF Times Indefinite Maximum Power Consumption (W) 7 W
    Minimum Pulse Time 2 sec ON/OFF Operations 56
    Warranty Period 1-Year limited Wiring Option Terminals
    Battery Service Type Field Serviceable Category Astronomic Electronic Controls Web
    Daylight Savings Adjustment Automatic Inductive Load Ratings Ranges 30 A, 120/240 VAC
    Magnetic Ballast Range(s) 20 A, 120-277 VAC Maximum Pulse Time 2 sec
    Motor Three Phase Ranges 1 HP, 120 VAC; 2 HP, 240 VAC Resistive Load Ratings Ranges 20 A, 28 VDC; 30 A, 120/240 VAC
    Tungsten Range(s) 5 A, 120-240 VAC Voltage Selection Type Auto Voltage
    Wire Size Max #8 AWG Wire Size Min #14 AWG
    Operating Temperature Max (°C) 40 Operating Temperature Max (°F) 104
    Operating Temperature Min (°C) -40 Operating Temperature Min (°F) -40
    Product Depth (in) 3.625 Product Depth (mm) 92.1
    Product Height (in) 10.125 Product Height (mm) 257.2
    Product Width (in) 6.5 Product Width (mm) 165.1
    Unit Carton Height (in) 10.06 Unit Carton Length (in) 6.56
    Unit Carton Weight (lb) 3.762 Unit Carton Width (in) 4

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