24-Hour 7-Day

24-Hour 7-Day Electronic

Intermatic offers a variety of quality, efficient, and innovative 24-Hour 7-Day electronic time switches to serve all of your energy needs. Our electronic time switches provide dependable and uncomplicated performance. As a leader in energy management, these time switches deliver solutions to a wide array of applications, including schools, apartments, hospitals, airports, office buildings and much more.


The GM40AV auto-voltage time switch is a universal, mechanical clock which automatically detects input voltage. No more dip switch. It is as simple as "wire the clock and go". The clock understands the corresponding input voltage automatically. No need to worry any longer if the correct voltage was set before.

New Product Highlights


The Intermatic® line of occupancy sensors are engineered and tested for long-lasting performance. In-Wall and Ceiling Mount sensors in both PIR (infrared) and dual (PIR/ultrasonic) technologies can monitor virtually any area within a building, providing solutions for any retrofit or new construction project. They utilize zero-crossing technology to suppress inrush current impact, supplying reliable ON/OFF sensing no matter the lighting technology.


The Intermatic® ICUBE™ Adaptive Defrost Module cuts defrost cycles--and utility bills--for the food service industry. Designed by Grässlin by Intermatic for commercial walk-in coolers and freezers, the smart-sensing technology behind the ICUBE™ continuously monitors evaporator coil temperatures and only allows defrosting when necessary at the next programmed timer interval.

Surge Protective Device Group Shot

The Intermatic® Surge Protective Device with Consumable Modules covers 100% of a home’s big investment equipment, from appliances and computers, to HVAC equipment and TVs. The Surge Protective Device uses replaceable Consumable Modules that allows homeowners to easily and safely replace a module when the built-in LED light indicates it has been compromised.