Fixture Mount Emergency Transfer Device

Emergency Transfer Devices

EPC-A Series

Provides emergency backup power to switched fixtures. Backup power from an IMI or E3 inverter can be routed through the EPC-A to fixtures from both the utility supply and the backup power. Provides the ability to switch fixtures off for energy saving when not in use. Available for mounting in the fixture ballast channel.



EPC-A easily installs in a 4 11/16″ j-box

  • Compatible with Isolite IMI and E3 Series inverter systems
  • Compatible with dimming systems and occupancy sensors

  • The EPC-A is UL Listed for field installation in the fixture ballast channel
  • UL 924 Listed

Operating Temperature
32° to 140°F (0-60°C)

  • The EPC-PM is provided with red and green LED indicators:
  • green = utility power is present; red = emergency power is present
  • Failsafe operation with built-in surge protection
  • Energy savings realized by switching off fixtures when not in use
  • Emergency backup power provided on failure of normal utility power, regardless of wall switch position
  • A momentary test switch allows the user to test the EPC-PM as required
  • A green LED is provided to indicate that utility power is present
  • Allows the room fixture to be switched off when not in use for energy savings
  • Dedicated emergency luminaires stay on for an additional 2.5 seconds after being turned off to indicate that the emergency power source is available
  • Both devices are completely maintenance free

Isolite offers a 3-year limited warranty. For further details, refer to General Warranty and Obligations in Isolite manual


Spec Sheet