Description
The Intermatic ET2145C is a versatile electronic time switch engineered for dependable 24-hour, 365-day scheduling control in commercial and industrial HVAC, lighting, and load management applications. With its wide voltage compatibility and single-pole single-throw (SPST) switching configuration, this unit delivers accurate, programmable on/off control to help reduce energy consumption and automate system operation.
Key Features
- 24-hour and 365-day programmable scheduling for year-round automated control
- Wide voltage range: 120–277V for compatibility across commercial and industrial circuits
- SPST (Single-Pole Single-Throw) switching configuration
- Electronic time switch design for precise, reliable timing accuracy
- Ideal for HVAC equipment, lighting systems, pumps, and other electrical loads
- Compact design suitable for standard electrical enclosures and panels
- Easy-to-program interface for setting multiple on/off events
Typical Applications
- HVAC system scheduling and energy management
- Commercial and industrial lighting control
- Pump and motor on/off automation
- Irrigation and building automation systems
Why Choose the Intermatic ET2145C
Intermatic has been a trusted name in time control technology for decades. The ET2145C combines broad voltage compatibility with flexible programming to meet the demands of modern building automation and energy efficiency goals. Whether you’re scheduling HVAC runtimes, controlling lighting circuits, or automating mechanical equipment, this time switch provides the reliability and precision professionals depend on.
Specifications
- Brand: Intermatic
- Model: ET2145C
- Voltage: 120–277V
- Switch Type: SPST (Single-Pole Single-Throw)
- Program Type: 24-Hour / 365-Day Electronic







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