The EPC-A-2-D is a UL924 Listed Emergency Power Control intended for use with switching, 0-10V and DALI/EcoSystem dimming controls. During a utility power interruption, the EPC-A-2-D automatically bypasses the normal lighting controls, turning the emergency lights ON at full brightness, regardless of dimmer position. During normal operation, the same dimmer, occupancy sensor, dimming panel, or lighting control can switch and dim normal and emergency fixtures on and off simultaneously

EPC-A-2-D is a 20A rated universal mount device (flush/plenum/junction box)

Unique, Patented Automatic Diagnostic: When the room switch is turned off, the EPC-A-2-D will run a 2.5 self-test routine, verifying that the emergency power source was available and that the EPC-A-2-D, ballast, and lamp(s) are all functioning correctly. This feature eliminates the need for time-consuming and costly manual monthly testing and is approved for this purpose. This also allows the unit to be installed in remote or inaccessible locations, because the unit does not rely on access to its manual test switch.