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Gotham 4 DMRH Lensed Wallwash SpecSheet User Manual

4” dmrh

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Luminaire Type:
Catalog Number
(autopopulated):

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

© 2008-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 08/06/13. Specifications subject to change without notice.

PAGE 1 OF 3

DMRH-4-LEnSED-wSH

Gotham Architectural Downlighting
HID Downlights

4” DMRH

Lensed Wallwash

Open Cone with Spread Lens
MR16 Ceramic Metal Halide Lamp

FE

AT

U

RE

S

OR

DER

ING

IN

FO

RM

AT

ION

N

OT

ES

OPTICAL SYSTEM

Internal housing components painted matte black. Lamp snoot minimizes stray
light in housing.

Self-flanged, semi-specular matte-diffuse or specular cone with spread lens.
Minimum flange matches cone finish.

Optical system is retained by self-aligning, butterfly support springs.

Optical system designed for spot lamps.

Tool-less 355° horizontal aiming adjustments are made with optical system
removed.

MECHANICAL SYSTEM

Black painted housing features tool-less top access and accommodates a
maximum 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 above or below ceiling.

Secondary housing adjustment system for precise, final flange to ceiling

alignment.

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

ELECTRICAL SYSTEM

Tool-less access door provides access to junction box through the aperture.

Replaceable socket assembly. GX10 socket assembly standard (20W - 39W).

Electronic ballast module is standard and can be serviced from above or below
ceiling. Servicing from below requires removal of housing wrap and 6” of clear-
ance above housing.

Thermally-activated insulation detector.

LISTING

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

WARRANTY

1-year limited warranty. Complete warranty terms located at:

www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx

EXAMPLE: DMRH WSH MR16 20MHC 4AC 120

Series

Configuration

Lamp type

Lamp wattage

Aperture/Trim color

Finish

Voltage

DMRH

WSH

MR16

MR16 capability

20MHC
39MHC

4AC

Clear

4BC

1

Black

4PC

Pewter

4WTC

wheat

4GC

Gold

4MB

1

Black baffle

(blank)

Semi-specular

LD

Matte-diffuse

120
277

Options

RRL

2

RELOC

®

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

required.

CP

Chicago plenum

SF

Single fuse

LPFL

Lamped, flood

LPSP

Lamped, spot

LPWFL Lamped, wide flood

ACCESSORIES order as separate catalog numbers (shipped separately)

For lens accessories, refer to

TECH-120

.

ORDERING NOTES

1.

Not available with finishes.

2.

For compatible RELOC systems, refer to

TECH-110

.