WARNINGS:
• TO AVOID FIRE, SHOCK OR DEATH: TURN OFF POWER AT CIRCUIT
BREAKER OR FUSE AND TEST THAT THE POWER IS OFF BEFORE
WIRING!
• TO AVOID PERSONAL INJURY OR PROPERTY DAMAGE, DO NOT
install to control a receptacle, a motor or transformer operated appliance,
a lighting source other than those specified, or a load in excess of the
specified rating.
• To be installed and/or used in accordance with electrical codes and
regulations.
• If you are not sure about any part of these instructions, consult an
electrician.
Features
• Maximum brightness adjustment to fine tune the dimmer range as well as eliminate
unwanted performance at the high range.
• Minimum brightness adjustment to fine tune the dimmer range as well as eliminate
unwanted performance in the low range.
• Single pole and 3-way/4-way.
• Separate on/off switch allows you to set and keep preferred dimming level.
• Also available as 6674 (no neutral required) in white, ivory, light almond, black, or brown.
You Will Need:
• Slotted/Phillips screwdriver
• Electrical tape
• Cutters
• Pliers
Installation
WARNING: TO AVOID FIRE, SHOCK OR DEATH: TURN OFF POWER AT
CIRCUIT BREAKER OR FUSE AND TEST THAT THE POWER IS OFF
BEFORE WIRING!
1.
Identify your wires (most common shown).
NOTE: A Neutral wire is required for operation. If the wiring in the wallbox does not
resemble this configuration, consult an electrician.
Single Pole
To Light
LOAD
LINE
From Branch Circuit
3-Way
• If installing the LED Slide Dimmer in Wallbox 1 use the 3-Way Line Side wiring diagram.
• If installing the LED Slide Dimmer in Wallbox 2 use the 3-Way Load Side wiring diagram.
Wallbox 1
From
Branch Circuit
LINE
GROUND
TRAVELER 1
NEUTRAL
TRAVELER 2
To Wallbox 2
Ratings: 150W LED, 300W Incandescent / Halogen, 120V AC 60 Hz
GROUND
NEUTRAL
Wallbox 2
To Light
LOAD
GROUND
TRAVELER 2
NEUTRAL
TRAVELER 1
From Wallbox 1
LED Slide Dimmer
Single Pole or 3-Way
Cat. No. 6674N
CAUTIONS:
• Use with compatible dimmable LED bulbs, incandescent or 120V halogen fixtures only. For
compatible LED bulbs/fixtures scan QR code. For more information visit leviton.com/LED
• When multiple bulbs/fixtures are used with one dimmer DO NOT mix bulb types. All bulbs
shall be either LED or incandescent. Using the same make/model of each bulb will enhance
performance.
• Use only one (1) dimmer in a 3 or 4-way circuit. The switches will turn the light on at the
brightness level selected at the dimmer.
• To avoid damage to the product, DO NOT use disinfecting products, including foggers, sprays
or other types of atomized cleaning agents. DO NOT spray liquid onto the product. To clean
use a damp cloth with mild soap.
• No user serviceable components. DO NOT attempt to service or repair.
• Use this device WITH COPPER OR COPPER-CLAD WIRE ONLY.
INSTALLATION INSTRUCTIONS
2.
Wire device
Work on one connection at a time, and connect wires as shown.
Single Pole
3-Way Line Side
From
Branch Circuit
GROUND
NEUTRAL
To 3-Way Switch
3-Way Load Side
From
Branch Circuit
GROUND
NEUTRAL
To LED Slide Dimmer
To Light
LOAD
TRAVELER 1
LINE
TRAVELER 2
From Branch Circuit
LED Slide Dimmer
Cat. 6674N
LINE
TRAVELER 2
TRAVELER 1
Black screw
(Common)
3-Way Switch
LED Slide Dimmer
Cat. 5603
TRAVELER 1
TRAVELER 2
LINE
Black screw
(Common)
For compatible
LED bulbs, scan
QR code.
DI-000-6674N-02A
ENGLISH
GROUND
NEUTRAL
3-Way Switch
Cat. 5603
To Light
GROUND
TRAVELER 1
NEUTRAL
TRAVELER 2
TRAVELER 2
LOAD
From LED Slide Dimmer
Cat. 6674N
To Light
LOAD
GROUND
NEUTRAL
TRAVELER 1
TRAVELER 2
From 3-Way Switch
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