Intermatic - FM1STUZ-240U - 24-Hour 208/240V Electromechanical Panel Mount Timer Module

IntermaticSKU: FM1STUZ-240U

Sale price $48.29
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Spec Sheet  Install Manual

Intermatic FM1STUZ-240U 24-Hour 208/240V Electromechanical Panel Mount Timer Module, 15 Minute Intervals, 21A, SPDT

The FM1 series timer modules are designed to be integrated inside of a machine control panel, circuit board, or other equipment. They are a simple and low cost alternative for applications that do not require more than 21 A or 2 HP, 240 VAC. The FM1 is designed for 24-hour or 7-day control or overriding a functional typical state of a heating, ventilation, refrigeration, lighting, security, or pump system. The FM1 series is ideal for 12, 24 VAC/VDC,120 or 208/240VAC single-phase general applications.


  • 21 A SPDT Switch
  • Captive trippers with 15-minute intervals on 24-hour models and 2-hour intervals on 7-day models
  • 72-hour carry-over battery backup on Q models
  • Noise immune – ideal for robust applications
  • Synchronous drive or quartz drive Q models with self-recharging battery backup
  • True clock face, easy-to-set
  • Available with or without override
  • Compact size
  • Clear plastic cover (DC-FME-A), sold separately
  • Standalone or with indoor/outdoor enclosure, sold separately


  • Aeration
  • Air Movement & Ventilation
  • Generator Exercising
  • Refrigeration Merchandiser
  • Septic Treatment


Input Voltage Range(s) 208/240 VAC, 60 Hz Mounting Options Panel
Resistive 21 A, 250 VAC Switch Type SPDT
Has Real-time Clock Face Yes Warranty Period 1-Year limited
Wiring Option 1/4" Quick connect terminals Application Compatibilities CFL, Fluorescent, Incandescent, LED
Category Timer Controls Web Clock Drive Type Synchronous
Has Captive Trippers Yes Maximum Cycle Time 24 hrs
Minimum Cycle Time 15 min Motor (Three-Phase) 1 HP, 120 VAC; 2 HP, 250 VAC
Operating Humidity 0 to 95%, Non-condensing Shortest switching time ON/OFF 15 minutes
Timing Interval 15 min Tungsten (NO) 1350 W, 120 VAC
Operating Temperature Max (°C) 85 Operating Temperature Max (°F) 185
Operating Temperature Min (°C) -40 Operating Temperature Min (°F) -40
Product Depth (in) 1 1/4 Product Depth (mm) 32
Product Height (in) 2 23/64 Product Height (mm) 60
Product Width (in) 2 23/64 Product Width (mm) 60
Unit Carton Height (in) 2.25 Unit Carton Length (in) 3.25
Unit Carton Weight (lb) 0.22 Unit Carton Width (in) 3.25

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