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Specifications | Instructions

Intermatic EI600LAC 7-Day Heavy-Duty Programmable Timer, 120-277 VAC, 20A, Light Almond

Highly versatile Heavy-Duty Timers are ideal for any application that requires a simple or complex ON/OFF schedule, regardless of load. No neutral connection is required. *NOTE: Not for use with sunlamps, saunas, or loads that could cause personal injury if timed incorrectly.


  • Versatile 7-day programmable schedules with up to 40 ON/OFF events
  • Astronomic clock feature determines dawn and dusk times
  • Automatic Daylight Saving Time (DST) adjustment
  • Random mode varies ON/OFF schedule to provide a "lived-in" appearance
  • Single or 3-way switch compatible installation
  • Incandescent/fluorescent/CFL/LED compatible
  • Isolated switch allows timer to be used with any load type, including AC and DC loads
  • Replaceable CR2 lithium battery provides up to three years of operation
  • No neutral wire connection enables easy retrofitting and quicker installation
  • Decorator switch plate not included


  • Air Movement & Ventilation
  • Indoor Lighting Control
  • Outdoor Lighting Control


Backup Type Battery Color Light Almond
Input Voltage Range(s) 120-277 VAC, 50/60 Hz Maximum ON/OFF Operations 40
Mechanism Type Digital/Electrical Operation Mode 24 hour
Wiring Configurations 3-Way, Single Minimum ON/OFF Times 1 min
Operation Features Astronomic, Daylight Saving Time Wall Plate Configurations Single-Gang
Neutral Connection Required No Backup Protection Time 3 years
Warranty Period 5-Year limited Application Compatibilities CFL, Fluorescent, Incandescent, LED
Ballast Fluorescent 16 A, 1920-4432 VA, 120-277 VAC Battery Service Type Replaceable
Battery Type CR2 Lithium DC loads 4 A, 12 VDC; 2 A, 28 VDC
Includes Wall Plate No Inductive 16 A, 120 VAC, 50 Hz, 16 A, 120 VAC, 60 Hz, 16 A, 208 VAC, 50 Hz, 16 A, 208 VAC, 60 Hz, 16 A, 240 VAC, 50 Hz, 16 A, 240 VAC, 60 Hz, 16 A, 277 VAC, 50 Hz, 16 A, 277 VAC, 60 Hz
Inductive Load Ratings Ranges 16 A, 120-277 VAC, 50/60 Hz Max Load Handling Capability 20 A
Motor (Three-Phase) 1 HP, 120 VAC, 50 Hz, 1 HP, 120 VAC, 60 Hz, 2 HP, 240 VAC, 50 Hz, 2 HP, 240 VAC, 60 Hz Motor Three Phase Ranges 1 HP, 120 VAC, 50/60 Hz; 2 HP, 240 VAC, 50/60 Hz
Resistive Heater 20 A, 2400-5540 W, 120-277 VAC Tungsten (Incandescent) Range(s) 1800 W, 120 VAC; 1248-1662 W, 208-277 VAC
Tungsten Incandescent 1800 W, 120 VAC; 1248-1662 W, 208-277 VAC Operating Temperature Max (°C) 40
Operating Temperature Max (°F) 104 Operating Temperature Min (°C) 0
Operating Temperature Min (°F) 32 Product Depth (in) 1.8125
Product Depth (mm) 46 Product Height (in) 4.125
Product Height (mm) 104.8 Product Width (in) 1.75
Product Width (mm) 44.5 Unit Carton Height (in) 4.88
Unit Carton Length (in) 2.13 Unit Carton Weight (lb) 0.472
Unit Carton Width (in) 3

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