Emergency Controls Catalog Emergency Controls Product Information EPC-2 - Emergency Power Control For Switched Loads EPC-2-D - Emergency Power Control For 0-10V & DALI Dimmable Loads EPC-A-1 - 20A Emergency Power Control (Junction Box/Fixture Mount) EPC-D-F-ATS - Branch Circuit Emergency Lighting Transfer Switch for 2, 3, and 4-Wire Dimmable Loads EPC-PANEL-MOUNT - UL924 Emergency Power Control Switched Loads up to 20A EPC-PM - 20A Emergency Power Control (Plenum Mount) EPC-1-D-HV - Heavy Duty Emergency Power Dimmer Control RRU-1 - UL924 Emergency Shunt Relay N/C Contact 20A RRU-X-UM - Shunt Relay for 0-10V and Line Voltage Applications (DPDT) RRU-UNV - Shunt Relay for Line Voltage Applications (SPDT) RRU-X-UNV - Shunt Relay for 0-10V and Line Voltage Applications (DPDT) RTS-120V / 277V - Load Shedding Controls RTS-0-10V - 0-10V Dimming Load Shedding Controls RTS-24 - Load Shedding Controls