LightLEEDer R20 and R20D Relay LightLEEDer R20 and R20D Relay

LightLEEDer-EVO Remote20 Dimming Relay

Model: R20D

The ILC Remote 20 Dimming (R20D) relays are designed to be mounted at the power junction box or lighting fixture for direct control of the lighting load. Relays are controlled from the EVO panel using a standard CAT-5 cable connection to the R20 relay RJ-45 jack. The R20 series relay uses oversized contacts designed to handle LED inrush current. Tested at 16 Amps electronic driver that can commonly exceed 200% of running current of the R20D latching relay load. The R20D has galvanically isolated 0-10V dimming which allows for class 1 wiring of the low voltage dimming. Loss of power to the LLEVO panel will force dimmer output level to 100%.


LightLEEDer Remote20 (R20D) Relays

Wiring Diagrams

Leviton ODD24-IDW to EVO (WD1702)

R20D Relay and EPC-A-2-D (WD1008)

R20D Relay and EPC-A-2 (WD1007)

Installation Guides

LightLEEDer R40D and R20D Relay (ID0209)

Junction Box Voltage Divider (ID0214)



  • Oversized contacts to extend relay life
  • 600VAC rated 0-10V leads
  • Galvanically isolation to1500V for the 0-10VDC dimmer outputs, with revert to 100% on power loss


  • Dimensions 3.25” x 1.75” x 1.44”
  • Black glass-filled ABS plastic enclosure
  • 1/2” nipple for mounting to electrical box
  • 6” wire leads for connections provided
  • RJ45 connectors provide for easy connection

Low Voltage Control:

  • 100’ operational distance from controller over CAT-5
  • Isolated 0-10V dimming control for R20D relay


  • 16Amps, 120/277/347 VAC resistive
  • 16Amps, 120/277/347 VAC general loads
  • 16Amps, 120/277/347 VAC HID and ballast
  • 16Amps, 120/277/347 VAC electronic ballast (LED)
  • 1/2HP @120VAC motor load
  • 100mA sink for 0-10V dimming
  • Plug-load compatible

Operating Environment:

  • Location: Interior Space
  • Operating Temp.: 0° to 50° C  
  • Humidity: 10% to 90% Non-condensing  
  • Atmosphere: Non-explosive/corrosive
  • Vibration: Stationary  


  • UL and CUL Listed
  • FCC
  • Plenum rated

Technical Bulletins

LightLEEDer-EVO Remote 20 Relay Tester (TB0202)

  • Made in the USA
  • Digital Cat-5 Ready
  • Remote R20 controlled form LLEVO panel up to 100 feet
  • 16 Amp rating for LED lighting loads
  • Plug-load compatible
  • Latching relay holds position without presence of power, saving energy
  • Direct mounting at power junction box or light fixture with 1/2” K.O.
  • RJ-45 connector for Cat-5 cable to EVO panel
  • 6” Wire leads for line/load and dimming connections
  • 600V rated wire allows 0-10V in high voltage compartment
  • Galvanically Isolated 0-10 dimming control
  • 100% Dim level when the LLEVO loses power
  • UL and CUL listed
  • Plenum rated