Gotham 4 SQDTH SpecSheet
Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
HID Accent
4” SQDTH
Adjustable Lamp
T4/T6
FEAT URES ORDERING INFORMATION NOTES
OPTICAL SYSTEM
• Self-flanged, anodized semi-specular or matte-diffuse metal finishing trim.
• Patented optical design provides lamp before lamp image and smooth transition
from top of the reflector to bottom. Patented Bounding Ray™ Optical Principle
design (U.S. Patent No. 5,800,050).
• 1/8” thick softening lens eliminates beam striations and ensures maximum
efficiency. Provides required protective shielding.
• 1/8” thick softening lens eliminates beam striations and ensures maximum
efficiency. Provides required protective shielding.
• Tool-less 0° - 35° vertical and 360° horizontal lamp adjustments made with the
trim assembly removed for simple focusing.
MECHANICAL SYSTEM
• Rolled steel housing with matte black finish and 16-gauge painted steel mounting/plaster frame accommodates up to 1-1/2” thick ceiling materials.
• Patent-pending adjustable aperture allows 1/4” adjustments in all directions
and up to 5° of rotation allowing post-installation adjustments to ensure trim to
trim alignment.
EXAMPLE: SQDTH T6 70MHC 4AR N LD 120
• 16-gauge galvanized steel mounting bars with continuous 4” vertical adjustments are shipped pre-installed.
• Post-installation adjustment possible without the use of tools from above or
below ceiling.
• Secondary housing adjustment system for precise, final ceiling to flange alignment.
ELECTRICAL SYSTEM
• Tool-less access door provides access to junction box and ballast through
the aperture.
• G12 (T6), G8.5 (T4) or PGJ5 (T4T) base ceramic socket.
• Pre-wired, electronic, 120 or 277V ballast module is standard.
• 3000 K lamp ships standard.
• Thermally activated insulation detector.
LISTING
• Fixtures are UL listed for thru-branch wiring, Non-IC recessed mounting and
damp locations. Listed and labeled to comply with Canadian Standards. Access
above ceiling required.
WARRANTY
• 1-year limited warranty. Complete warranty terms located at:
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
Series Lamp type Wattage Ap e r tur e / Trim Distribution Finish Voltage Options
1
SQDTH
T4T
T4
T6
2
3
20MHC
39MHC
70MHC
4AR Clear
4PR Pewter
4WTR Wheat
4
4WR
4BR
White
4
Black
N
Narrow
M
Medium
W
Wide
(blank) Semi-specular
LD Matte-diffuse
120
277
347
QRS Quartz restrike system
QRSTD QRS with time delay
EC Emergency circuit
SF Single fuse
5
LRC
Provides compatibility with Lithonia Reloc®
System. Access above ceiling required.
TRW White flange
6
MFLG
Microflange trim
CP Chicago plenum approved
L/LP Less lamp
ORDERING NOTES
1. Standard metal trim (SQMT).
2. Philips Mini MasterColor available in 20W, 39W & 120V only.
3. Available in 39W, 70W only.
4. Not available with matte-diffuse finish.
5. For compatible Reloc systems, refer to TECH-110.
6. Order ships as 3 components: housing, trim and microflange gypsum board.
SQDTH-4-ADJ
PAGE 1 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2009-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 01/29/13. Specifications subject to change without notice.
4” SQDTH
Adjustable Lamp
T4/T6
DIMENSIONAL DATA
All dimensions are inches (centimeters) unless otherwise noted.
12
15-1/4
(30.4)
(38.8)
Ceiling opening: 5-1/8 (13.0)
Overlap trim: 5-3/4 (14.6)
17-3/16
Aperture opening: 4-3/8 (11.1)
(43.7)
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2009-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 01/29/13. Specifications subject to change without notice.
SQDTH-4-ADJ
PAGE 2 OF 3
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