120/277V
60Hz
Installation Instructions
Please Leave for Occupant
Lutron and Nova T
are registered trademarks of Lutron Electronics Co., Inc.
© 1999 Lutron Electronics Co., Inc.
Switches
NT-1PS, NT-3PS, NT-4PS
20A, 120/277VAC
Important Notes-Please Read
Before Installation
Install in accordance with all national and local
electrical codes.
Multigang Installations: In multigang installations
several Nova T controls are grouped horizontally in
one ganging wallbox or in a series of connected
wallboxes. Multigang faceplates are available from
Lutron to simplify and beautify these installations. If
you are planning a multigang installation, read
ganging information before beginning installation.
Installation
1.
Turn power OFF at circuit breaker or fusebox.
Wiring with power on may cause injury or
damage switch. Warranty void if switch is
miswired.
2.
Remove faceplate and faceplate adapter from
switch to prevent damage and to access
mounting holes. Pull from top of faceplate to
remove. Unscrew faceplate adapter. Set aside.
3.
Connect wallbox leads to switch. See Figure A,
B, or C for wiring diagram. Note: If a bare copper
or green ground wire is not in the wallbox,
contact a licensed electrician.
Figure C. Wiring Diagram - 4-Way
Ground
NT-3PS
NT-3PS
NT-4PS
Ground
Hot
Ground
Load
120/277V
60Hz
Figure B. Wiring Diagram - 3-Way
Ground
Hot
Ground
Load
Neutral
NT-3PS
NT-3PS
Figure A. Wiring Diagram - Single-Pole
120/277V
60Hz
NT-1PS
Black
Black
Ground
Hot
Load
Neutral
4.
Push wires into wallbox, allowing room for switch
to be inserted. Do not pinch wires between
wallbox and switch.
5.
Mount switch to wallbox using screws provided.
Switch must be mounted vertically. See Figure D.
6.
Replace adapter plate with supplied screws.
Snap on slider and faceplate.
7.
Turn on power.
Neutral
Switch
Switch
Mounting
Screws
Adapter
Mounting
Screws
Faceplate Adapter
Slider
Faceplate
Figure D. Mounting Diagram
= Indicates different
colored screw
= Indicates different
colored screw