EPC 2 D Spec Sheet

Emergency Transfer Devices

EPC-2-D Series

Isolite’s EPC-2-D emergency lighting transfer device allows the user to provide emergency backup power to 0-10 volt and low voltage dimmable loads. Backup power from an Isolite IMI, E3 or E3MAC inverter can be routed through the emergency power transfer device to the dedicated emergency fixtures so that if the fixtures are in the dimmed mode when a power outage occurs, the fixtures will switch to full brightness. When utility power is restored the fixtures will revert back to the dimmed mode. The emergency power transfer device is available for mounting in a j-box in the wall or ceiling and includes a push to test switch and LED indicators.



Body Size
2 7/8” x 1 3/4” x 1 3/4″

White Display Panel Flush Mounted Size
    4 3/4” x 2 3/4“ x 1/4”

Input Power
  • 120 or 277 VAC field selectable input
  • 120 VAC ballast 20 amp
  • 120 VAC Tungsten 1800 Watt general use 20 amp 277 VAC ballast 20 amp
  • General use 20 amp

  • All units are tested during production and duration tested after production is complete
  • Meets or exceeds the requirements of NEC, NFPA 101 Life Safety Code, OSHA, State and Local code requirements
  • Tested and approved by Underwriters Laboratories to UL 924 standards for designated emergency light fixture controls

  • Compatible with 4 wire Dimmable Loads, 0-10V and Low Voltage Digital Dimming Systems including DALI and others
  • Easily installs in a 4-11/16” j-box* and can be, mounted above the suspended ceiling, or flush mounted
  • Red and green LED indicators are provided
  • Green indicates utility power is present and red indicates emergency power is present
  • Integral test switch allows for convenient “anytime” testing
  • Fail safe operation transfers fixtures to emergency backup power at full brightness
  • Built in voltage surge protection ensures reliability
  • Safe for installation above the ceiling, UL 94V-O flame rating
  • Any interruption of normal utility power will automatically transfer designated emergency lights to full brightness
  • Ideal for use with designated dimmable emergency luminaires in auditoriums, restaurants, conference rooms, theaters, classrooms, and many other applications

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