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Specifications | Instructions

Intermatic ET1705C 7-Day 1-Circuit Electronic Control, 120-277 VAC, SPST, Indoor Metal Enclosure

This series offers an easy way to upgrade from a basic mechanical time switch to an electronic time switch. These timers will allow for up-to-the-minute programming, battery backup for power loss, up to 28 events total, and automatic daylight saving time corrections without the need of user interaction. They come in standard 24-hour, 7-day and 7-day astronomic versions.

Features:

  • Selector switch to determine input voltage between 120-277 VAC
  • Up to 28 events total
  • To-the-minute accuracy
  • Temporary override or permanent manual override
  • Automatic Daylight Saving Time adjustment
  • Astronomic models enable dusk-to-dawn scheduling

    Applications:

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

    Specifications:

    Backup Type Battery Input Voltage Range(s) 120-277 VAC, 50/60 Hz
    Maximum ON/OFF Operations 14 Number Of Circuits 1
    Operation Mode 7-day Switch Type SPST
    Enclosure Type Indoor type 1 metal Minimum ON/OFF Times 1 min
    Electronic Series ET1700 Series Maximum ON/OFF Times Indefinite
    Maximum Power Consumption (W) 6 W ON/OFF Operations 14
    Warranty Period 1-Year limited Wiring Option Terminals
    Battery Service Type Field Serviceable Battery Type AAA
    Category Electronic Controls Web Daylight Savings Adjustment Automatic
    Electronic Ballast Load Ratings Ranges 1 A, 120-277 VAC Inductive Load Ratings NO Ranges 30 A, 120/240 VAC
    Knockout Dimensions Back (1) combination 1/2" - 3/4" Knockout Dimensions Bottom (2) combination 1/2" - 3/4"
    Magnetic Ballast (NO) Range(s) 20 A, 120-277 VAC Motor Load Ratings NO Ranges 1 HP, 120 VAC; 2 HP, 240 VAC
    Motor Three Phase Ranges 1 HP, 120 VAC; 2 HP, 240 VAC Rating General Purpose
    Resistive (NO) Range(s) 20 A, 28 VDC; 30 A, 120/240 VAC Resistive Load Ratings Ranges 20 A, 28 VDC; 30 A, 120/240 VAC
    Timer Type Digital Tungsten (NO) Range(s) 5 A, 120/240 VAC
    Tungsten Range(s) 5 A, 120-240 VAC Voltage Selection Type Selector Switch
    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) 3.4375 Product Depth (mm) 87.3
    Product Height (in) 7.875 Product Height (mm) 200
    Product Width (in) 5.125 Product Width (mm) 130.2
    Unit Carton Height (in) 3.131 Unit Carton Length (in) 8.001
    Unit Carton Weight (lb) 2.844 Unit Carton Width (in) 5.251

    General
    Model Number ET1705C
    Description 7-Day 1-Circuit Electronic Control, 120-277 VAC, SPST, Indoor Metal Enclosure
    UPC Code 078275109841
    Brand Intermatic
    Country of Origin (Intermatic) CHINA
    Warranty Period 1-Year limited

    Control Specifications
    Minimum ON/OFF Times 1 min
    Maximum ON/OFF Times Indefinite
    Maximum ON/OFF Operations 14
    Setpoint Program Count 14
    ON/OFF Operations 14
    Operation Mode 7-day
    Daylight Savings Adjustment Automatic
    Backup Type Battery
    Battery Type AAA
    Battery Service Type Field Serviceable

    Mechanical Specifications
    Enclosure Type Indoor type 1 metal

    Product Dimensions (H x W x D) in 7.875 x 5.125 x 3.4375 in
    Wire Size Min #14 AWG
    Wire Size Max #8 AWG
    Knockout Dimensions Bottom (2) combination 1/2" - 3/4"
    Knockout Dimensions Back (1) combination 1/2" - 3/4"

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