Gotham 4 DLWTH SpecSheet

Luminaire Type:
Catalog Number
(autopopulated):

Gotham Architectural Downlighting
HID Downlights

4” DLWTH

T4/T6 Lensed Wallwash

Ceramic Metal Halide Lamp

FEAT URES ORDERING INFORMATION NOTES

OPTICAL SYSTEM

• Self-flanged, semi-specular or matte-diffuse compound contour finishing trim
in combination with keyed, proprietary Gotham spread lens delivers a uniform
distribution of light to the wall.

• Optical assembly rotates 360°.

• Optical system retained by self-aligning torsion support springs.

MECHANICAL SYSTEM

• Black painted housing features tool-less top access and accommodates a
maximum 1-1/2” ceiling thickness.

• Tool-less re-lamp capability from above or below ceiling.

• 16-gauge galvanized steel mounting bars with continuous 4” vertical adjust-

ment are shipped pre-installed. Post installation adjustment possible without
the use of tools from above or below ceiling.

• Galvanized steel junction box with hinged access covers and spring latch. Three
combination 1/2”-3/4” and two 1/2” knockouts for straight-through conduit
runs. Capacity: 8 (4 in, 4 out) No. 12 AWG conductors rated for 90°C.

• Secondary housing adjustment system for precise, final ceiling to flange alignment.

EXAMPLE: DLWTH T4T 20MHC 4AR LD 120

ELECTRICAL SYSTEM

• Tool-less access door provides access to junction box and ballast through the
aperture.

• G12, G8.5 or PGJ5 base ceramic socket.

• Pre-wired, electronic, 120 or 277V ballast module is standard. Assembly can be

attached before or after mounting of mounting/plaster frame.

• Thermally activated insulation detector.

• 3000 K lamp ships standard.

LISTING

• Fixtures are UL Listed for thru-branch wiring, non-IC recessed mounting and
damp locations. Listed and labeled to comply with Canadian standards.

WARRANTY

• 1-year limited warranty. Complete warranty terms located at

www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx

Series Lamp type Lamp wattage Aperture/Trim color Finish Voltage Ballast

DLWTH T4T

T4
T6

1,2

2,3

3

20MHC
39MHC
70MHC

4AR Clear

4

4BR

Black

4PR Pewter

(blank) Semi-specular

LD Matte-diffuse

120
277
347

(blank) Electronic ballast

5

EMB Electro-magnetic ballast

4WTR Wheat

Options

SF Single fuse
TRW White painted flange
TRBL Black painted flange
L/LP Less lamp

ORDERING NOTES

1. Philips Mini MasterColor® available in 20W and 120V only.

2. Available with electronic ballast only.

3. Available in 39W and 70W only.

4. Not available with finishes.

5. Available with 70W electro-magnetic ballast only.

6. For compatible RELOC systems, refer to TECH-110.

DLWTH-4-LENSED

PAGE 1 OF 4

GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com

© 2006-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/23/13. Specifications subject to change without notice.

6

RRL

RELOC®-ready luminaire. Provides compatibility with Lithonia RELOC system. Access above

ceiling required.

CP Chicago plenum

4” DLWTH

15-3/16

Overlap Trim: 5-7/16 (3.8)

T4/T6 Lensed Wallwash

Ceramic Metal Halide Lamp

DIMENSIONAL DATA

All dimensions are inches (centimeters) unless otherwise noted.

15-9/16

(39.5)

9-13/16

(24.9)

(38.6)

Aperture: 4-3/8 (11.1)
Ceiling Opening: 5-1/16 (12.9)

GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com

© 2006-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/23/13. Specifications subject to change without notice.

DLWTH-4-LENSED

PAGE 2 OF 4