The NEC requires all 15A & 20A, 125V receptacles that are automatically controlled to be marked with a specific symbol and the word “CONTROLLED” on the device.
- Benefits:
- Reducing energy consumption by automatically turning off power to devices when not in use
- Smaller carbon footprint
 
 - Lower electricity costs for building owners and occupants
 - Help prevent the overuse of devices that may be left unnecessarily such as lamps, personal fans, and chargers
 
 - Reducing energy consumption by automatically turning off power to devices when not in use