Gotham 4 DMRH SpecSheet
Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
HID Downlights
4” DMRH
Lensed Wallwash
Open Cone with Spread Lens
MR16 Ceramic Metal Halide Lamp
FEAT URES ORDERING INFORMATION NOTES
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
EXAMPLE: DMRH WSH MR16 20MHC 4AC 120
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 clearance 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
Series Configuration Lamp type Lamp wattage Aperture/Trim color Finish Voltage
DMRH WSH MR16 MR16 capability 20MHC
39MHC
4AC Clear
1
4BC
Black
(blank) Semi-specular
LD Matte-diffuse
120
277
4PC Pewter
4WTC
Wheat
4GC Gold
1
4MB
Black baffle
Options
2
RRL
RELOC®-ready luminaire. Provides compatibility with Lithonia RELOC system. Access above ceiling
required.
CP Chicago plenum
SF Single fuse
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.
DMRH-4-LENSED-WSH
PAGE 1 OF 3
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.
LPFL Lamped, flood
LPSP Lamped, spot
LPWFL Lamped, wide flood
4” DMRH
Overlap trim: 5-7/16 (13.8)
)
Lensed Wallwash
Open Cone with Spread Lens, MR16 Ceramic Metal Halide Lamp
DIMENSIONAL DATA
All dimensions are inches (centimeters) unless otherwise noted.
6-3/4
(17.2
15-1/4
(38.5)
Aperture: 4-5/16 (11.0)
Ceiling opening: 4-7/8 (12.4)
15-9/16
(39.5)
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.
DMRH-4-LENSED-WSH
PAGE 2 OF 3
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