Specification

TWR1 LED
Series Performance Package Color Temperature Voltage Controls Finish
TWR1 LED ALO 1,100 to 6,200 lumens 40K 4000 K
1
50K 5000 K
1
MVOLT
2
347
(blank) No controls
PE Photo control
DDBTXD Textured dark
bronze
One Lithonia Way • Conyers, Georgia 30012 • Phone: [phone] • www.lithonia.com
© 2013-2019 Acuity Brands Lighting, Inc. All rights reserved.
TWR1 ALO LED
Rev. 01/23/19
TWR1 LED ALO
Adjustable Lumen Output
Ordering Information
EXAMPLE: TWR1 LED ALO 50K MVOLT DDBTXD
NOTES
1. Correlated color temperature (CCT) shown is nominal per ANSI C78, 377-2008.
2. MVOLT driver operates on any line voltage from 120-277V (50/60 Hz).
Catalog
Number
Notes
Type
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Introduction
The TWR1 LED luminaire is powerful yet energy
efficient, capable of replacing up to a 250W metal
halide luminaire while saving up to 86% in energy
costs. Offering an expected service life of more
than 20 years, the TWR1 LED eliminates frequent
lamp and ballast replacements associated with
traditional technologies. The Adjustable Light
Output (ALO) feature allows the contractor to
set the light output during installation, to a level
perfectly suited for the job site. The TWR1 LED
ALO luminaires can replace anything from 70W to
250W metal halide luminaires.
Width:
12-15/16”
(32.9 cm)
Height:
9”
(22.9 cm)
Depth:
7-1/2”
(19 cm)
Weight:
11.95 lbs
(5.42kg)
Specifications
FEATURES & SPECIFICATIONS
INTENDED USE
The TWR1 LED combines traditional wall pack design with high-output LEDs to provide an energy-
efficient, low maintenance LED wall pack suitable for replacing up to 250W MH fixtures. The traditional
shape helps maintain building aesthetics when replacing only a portion of your building’s wall packs.
TWR1 LED is ideal for outdoor applications such as carports, loading areas, driveways and
parking areas.
CONSTRUCTION
Rugged cast-aluminum housing with bronze polyester powder paint for lasting durability. Door
is hinged on the side so door swings out of the way during installation and service. Castings are
sealed with a one-piece gasket to inhibit the entrance of external contaminants. MVOLT driver
operates on any line voltage from 120-277V (50/60Hz). All luminaires have 6kV surge protection.
Rated for outdoor installations, -40ºC minimum ambient. Please consult factory for surge rating of
photocells.
OPTICS
High-performance LEDs maintain up to 90% of light output at 100,000 hours of service life
(L90/100,000 hours). Prismatic glass lens designed for superior lighting distribution, uniformity and
fixture spacing. See Lighting Facts label and photometry reports for specific fixture performance.
INSTALLATION
Designed for wall mounting above four feet from ground. Housing is configured for
mounting directly over a standard 4” outlet box (by others) or for surface wiring via any of
three convenient 1/2” threaded conduit entry hubs.
LISTINGS
UL Listed to U.S. and Canadian safety standards for wet locations. Tested in accordance with
IESNA LM-79 and LM-80 standards.
DesignLights Consortium® (DLC) qualified product. Not all versions of this product may
be DLC qualified. Please check the DLC Qualified Products List at www.designlights.org to
confirm which versions are qualified.
WARRANTY
5-year limited warranty. Complete warranty terms located at:
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx.
Note: Actual performance may differ as a result of end-user environment and application.
All values are design or typical values, measured under laboratory conditions at 25 °C.
Specifications subject to change without notice.
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