Leviton lumina LU20S Installation Instructions Download Page 1

CAUTIONS

•  Use this device with 

copper or copper clad wire only.

•  For indoor applications only.

  

SAVE THESE INSTRUCTIONS.

Black

Blue

Black

Hot (Black)

Gray

Neutral (White)

Line,

120/277VAC,

50/60Hz

Electrical Box

White

White

Sleeve

Violet

Connectors

Green

Ground

Load

0-10V

control

RF Wireless Load Control 20A Switching Relay, 

RF Wireless Load Control 0-10V Dimmer

and RF Wireless Load Control 800W Dimmer

Cat. Nos. LU20S, LU107 and LU04P

INSTALLATION INSTRUCTIONS

ENGLISH

PK-A3314-10-00-2A

Before Installation

• Install to outside or inside of junction box or outside of luminaire.
• If mounted inside, a plastic cover must be used (metal will limit the RF signal).
• LU107 uses 0-10Vdc low voltage control wires which may be installed as Class 1 

or Class 2.

NOTE

 (LU107): 0-10V Control Wiring - Connect the violet wire to the + 0-10V line 

and the gray wire to the 0-10V common using Class 1 or Class 2 wiring methods 

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driver label markings. Observe all requirements of any authority having jurisdiction 
with respect to wire type, sleeving, isolation methods, and the like.

WARNINGS

•  

TO AVOID FIRE, SHOCK, OR DEATH; TURN OFF POWER AT CIRCUIT 

BREAKER OR FUSE AND TEST THAT POWER IS OFF BEFORE WIRING!

•  To be installed and/or used in accordance with appropriate electrical codes 

and regulations.

•  If you are unsure about any part of these instructions, consult an electrician.

PK-A3314-10-00-2A

© 2020 Leviton Mfg. Co., Inc.

2

.

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attached and there is no exposed copper. 

a. LU107 Wiring Diagram

Product Description

Lumina RF Load Controllers are a component within a larger wireless control system.  
They require a compatible Room Controller for enrollment and creation of networks 
and ultimately to determine system functionality.  

Lumina RF Devices communicate with each other, and the Room controller, via a 
2.4Ghz radio on a wireless mesh network.  Each line voltage powered device is a 
repeater to ensure the signal get's out to all parts of the network.

c. LU04P Wiring Diagram

Black

Load

Hot (Black)

Black

Neutral (White)

Blue

White

White

Green

Ground

Line

120 VAC,

60Hz

4.

 

 

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5.

 

 

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controller.

WARNING

TO AVOID FIRE, SHOCK, OR DEATH; TURN OFF POWER 

at circuit 

breaker or fuse and test that power is off before wiring!

1

.

    Mount the Load Control device to junction box or luminaire through  

1/2 in hole or knockout and secure with provided locknut. 

ATTENTION

: For LU04P, ensure the thermal pad is in contact with the metal 

junction box.  LU04P is not to be installed in enclosed junction box.

Installation

b. LU20S Wiring Diagram

Line

120/277VAC,

50/60Hz.

Blue

White

Hot (Black)

Black

Neutral (White)

White

Load

Green Ground

3.

 Restore power at circuit breaker or fuse.

LU04P

thermal pad

®

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1.

 

 

Devices must be enrolled to a room controller for system functionality.  
Enrollment method/process varies by device type.

a.

 

 LU107, LU20S

Devices are in “auto-join” mode when they power up.  This means they are 
seeking a network and will join a Room Controller when it allows them to join 
with no specific action required by the user.  Refer to your Room Controller 
programming information for more details
If your LU107/LU20S does not join automatically, reset it to factory factory 
defaults and try again

b.

 LU04P

i. 

Device enrollment must be triggered manually

ii.  Put your Room Controller in enrollment mode.
iii.  

Press and Hold the Toggle/Reset button for 7 seconds, then release.  The 
LED will blink amber.  Press and release the button without holding. The 
LED will flash green and it will start seeking a network

iv.  When enrollment has been completed:

1. Successful enrollment: The locator LED will blink GREEN 3 times. 
2. Failed enrollment: The locator LED will blink RED 3 times.

WEB 

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