Description
The Intermatic GMXST-I-120 is a 120-volt timer designed to provide dependable, time-based control for a wide range of HVAC and electrical applications. Built on Intermatic’s trusted legacy of precision timing technology, this unit is engineered to automate equipment operation, reduce energy waste, and extend the service life of connected systems by limiting unnecessary run time.
Key Features
- 120V operating voltage for compatibility with standard residential and light commercial circuits
- Reliable time-switch functionality for automated on/off control of HVAC equipment and electrical loads
- Durable construction built to withstand the demands of continuous HVAC system use
- Helps reduce energy consumption by scheduling equipment operation to match actual demand
- Compact design for straightforward installation in panels and enclosures
- Backed by Intermatic’s industry-leading expertise in timing and control solutions
Typical Applications
- HVAC system scheduling and automated equipment cycling
- Lighting and ventilation control
- Pump and fan motor time-based switching
- General electrical load management in residential and commercial settings
Specifications
- Brand: Intermatic
- Model: GMXST-I-120
- Voltage: 120V







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