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Spec Sheet  Install Manual

Intermatic KM2ST-1G 24-Hour Heavy-Duty Mechanical In-Wall Timer, Timer Only, 120 VAC, 20A, 1 Gang, SPST, White

For installing on circuits up to 20 A, this timer provides automatic 24-hour ON/OFF control of outdoor/indoor lighting, fans, pumps, office equipment and other types of loads.

Features:

  • 72 trippers provide 36 ON/OFF events per 24-hour period
  • Captive trippers with 20-minute switching intervals
  • 3-way (SPDT) switch available
  • 3-position ON/OFF/AUTO override provides continuous ON or OFF operation
  • Reliable synchronous timer motor
  • Multiple wall plates available
  • Easy wiring and installation
  • Heavy-Duty 20 A rating
  • Requires neutral connection

Applications:

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

Specifications:

  • Color: White
  • Maximum ON/OFF Operations: 36
  • Resistive: 20 A, 120 VAC, 60 Hz
  • Wiring Configurations: Single
  • Mechanism Type: Analog/Mechanical
  • Warranty Period: 1-Year limited
  • Application Compatibilities: CFL, Fluorescent, Incandescent
  • Incandescent Load Ratings (Single-Gang): 1350 W, 120 VAC, 60 Hz
  • Inductive: 8 A, 120 VAC, 60 Hz
  • Motor (Three-Phase): 1 HP, 120 VAC, 60 Hz
  • Operating Humidity: 0 to 95%, Non-condensing
  • Timer Type: Mechanical
  • Operating Temperature Max (°F): 180
  • Operating Temperature Min (°F): -40
  • Input Voltage Range(s): 120 VAC, 60 Hz
  • Operation Mode: 24 hour
  • Switch Type: SPST
  • Minimum ON/OFF Times: 20 min
  • Neutral Connection Required: Yes
  • Wiring Option: SPDT (4) #14 AWG color coded, SPST (3) #14 AWG color coded
  • Category: Mechanical In-Wall Timers Web
  • Incandescent Single Gang Load Ratings Ranges: 1350 W, 120 VAC, 60 Hz
  • Inductive Load Ratings Ranges: 8 A, 120 VAC, 60 Hz
  • Motor Three Phase Ranges: 1 HP, 120 VAC, 60 Hz

    Color: White
    Maximum ON/OFF Operations: 36
    Resistive: 20 A, 120 VAC, 60 Hz
    Wiring Configurations: Single
    Mechanism Type: Analog/Mechanical
    Warranty Period: 1-Year limited
    Application Compatibilities: CFL, Fluorescent, Incandescent
    Incandescent Load Ratings (Single-Gang): 1350 W, 120 VAC, 60 Hz
    Inductive: 8 A, 120 VAC, 60 Hz
    Motor (Three-Phase): 1 HP, 120 VAC, 60 Hz
    Operating Humidity: 0 to 95%, Non-condensing
    Timer Type: Mechanical
    Operating Temperature Max (°F): 180
    Operating Temperature Min (°F): -40
    Input Voltage Range(s): 120 VAC, 60 Hz
    Operation Mode: 24 hour
    Switch Type: SPST
    Minimum ON/OFF Times: 20 min
    Neutral Connection Required: Yes
    Wiring Option: SPDT (4) #14 AWG color coded, SPST (3) #14 AWG color coded
    Category: Mechanical In-Wall Timers Web
    Incandescent Single Gang Load Ratings Ranges: 1350 W, 120 VAC, 60 Hz
    Inductive Load Ratings Ranges: 8 A, 120 VAC, 60 Hz
    Motor Three Phase Ranges: 1 HP, 120 VAC, 60 Hz

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