NOTES: 1 Arm not included. See Accessories. 2Arm length varies based on housing size: 9" for GSS, 11-1/2" for GSM and 14" for GSL. 3Available on GSS housing only.
4Available on GSM/GSL housing only. 5Medium-base lamp for GSS housing. Mogul-base lamp on GSM and GSL housings. 6Pulse Start Metal Halide only. 400,
450 and 750W Pulse Start for vertical mount only. 7Requires reduced envelope ED-28 lamp when used with GSM housing and flat glass vertically lamped optics.
8Requires reduced envelope BT-37 lamp when used with GSM housing. 9Only available in 250-400W Pulse Start Metal Halide and vertical optics. Must specify
E1 or E2 voltage. 10 Provides 0-10V DC low voltage, leads used in dimming control. 11 Product also available in non-US voltages and 50Hz for international
markets. Consult factory for availability and ordering information. 12 Multi-Tap ballast is 120/208/240/277V wired 277V. Triple-Tap ballast is 120/277/347V wired
347V. 13 5-Tap ballast is 120/2008/240/277/480V wired 480V. Only available in 400-1000W. 14 250W only. 15 Medium housing fixture only. 16 Maximum wattage on
segmented optical distributions is 400W. 400W Metal Halide lamp must use reduced envelope ED-28 lamp. Not available in GSL housing. 17 Must use reduced
envelope lamp. 18 Available on GSM and GSL housings only. 19 RW optic not available with flat glass. 20 1000W GSL with flat glass requires BT-37 lamp and is
not available in AS, RW, 3V distributions. 21 Other finish colors available, including a full line of RAL color matches. Consult your Cooper Lighting Representative.
22 Add as suffix in the order shown. 23 House side shield available on 2F, 3F, FT, 2S, 3S, 4S distributions only, and all vertically lamped distributions when
combined with sag glass. 24 Arm mount only, 400W Maximum. 25 Order separately, replace XX with color suffix. 26 Compatible with sag lens vertical optics
only. 27 [stock]: Other options not available with stock products. 28 Specifications and dimensions subject to change without notice.
AREA / ROADWAY
1161
COOPER LIGHTING
Formed aluminum
housing with stamped
reveal has interior-welded
seams for structural
integrity and is finished
in premium TGIC
polyester powder coat
Ballast tray is
hard-mounted to housing
interior for cooler
operation
Spun and stamped
aluminum reflector in
vertical lamp units, or
hydroformed anodized
aluminum reflector in
horizontal lamp units.
Rotatable optics standard
Formed aluminum door
has heavy-duty hinges,
captive retaining screws
and is finished
in premium TGIC
polyester powder coat
(Spider mount unit has
steel door)
Long-life core and coil
ballast
Convex tempered glass
lens or flat glass
U.L. listed for wet
locations. CSA certified
Approximate net weight:
36-88 lbs. (16-40 kgs.)
MCGRAW-EDISON®

GSS/GSM/GSL

GALLERIA

SQUARE

70-1000W
Metal HalidePulse Start Metal HalideHigh Pressure SodiumARCHITECTURALAREA LUMINAIREDIMENSIONS DESCRIPTION
Galleria's beauty and versatility
make it an excellent choice for
roadway and general area
lighting applications. An
aesthetic reveal in the formed
aluminum housing gives the
Galleria a distinctive look while
a variety of mounting options
and lamp wattages provide
maximum flexibility.
Options 22
F=Single Fuse (120, 277 or 347V)
FF=Double Fused (208, 240 or 480V)
EM=Quartz Restrike with Delay (Also Strikes at Cold Start)
Q=Quartz Restrike (Hot Restrike Only, 100W Max.)
R=NEMA Twistlock Photocontrol Receptacle
HS=House Side Shield 23
EHS=External Adjustable House Side Shield
VS=Vandal Shield 24
L=Lamp Included
Accessories 25
MA1060=House Side Shield for GSS (Field Installed) 26
MA1061=House Side Shield for GSM (Field Installed) 26
MA1062=House Side Shield for GSL (Field Installed) 26
OA/RA1016=Photocontrol–Multi-Tap
OA/RA1027=Photocontrol–480V
GSM-EXTHS=External House Side Shield–2.24 EPA
GSL-EXTHS=External House Side Shield–2.46 EPA
MA1004XX=14" Arm for Square Pole. 1.0 EPA 18
MA1005XX=6" Arm for Square Pole. 0.5 EPA 18
MA1006XX=Direct Mount Kit for Square Pole 18
MA1007XX=14" Arm for Round Pole. 1.0 EPA 18
MA1008XX=6" Arm for Round Pole. 0.5 EPA 18
MA1009XX=Direct Mount Kit for Round Pole 18
MA1021XX=6" Arm for Square Pole. 0.5 EPA 4
MA1022XX=6" Arm for Round Pole. 0.5 EPA 4
MA1023XX=9" Arm for Square Pole. 0.5 EPA 4
MA1024XX=9" Arm for Round Pole. 0.5 EPA 4
MA1029XX=Wall Mount Bracket with 10" Arm
MA1046XX=Wall Mount Bracket 4
MA1208XX=11 1/2" Arm and Round Pole Adapter 0.8 EPA
OA1066XX=Mast Arm Adapter
MA1010XX=Single-Arm Tenon Adapter for 3 1/2" O.D. Tenon
MA1011XX=2 @ 180° Tenon Adapter for 3 1/2" O.D. Tenon
MA1012XX=3 @ 120° Tenon Adapter for 3 1/2" O.D. Tenon
MA1013XX=4 @ 90° Tenon Adapter for 3 1/2" O.D. Tenon
MA1014XX=2 @ 90° Tenon Adapter for 3 1/2" O.D. Tenon
MA1015XX=2 @ 120° Tenon Adapter for 3 1/2" O.D. Tenon
MA1016XX=3 @ 90° Tenon Adapter for 3 1/2" O.D. Tenon
MA1017XX=Single-Arm Tenon Adapter for 2 3/8" O.D. Tenon
MA1018XX=2 @ 180° Tenon Adapter for 2 3/8" O.D. Tenon
MA1019XX=3 @ 120° Tenon Adapter for 2 3/8" O.D. Tenon
MA1045XX=4 @ 90° Tenon Adapter for 2 3/8" O.D. Tenon
MA1048XX=2 @ 90° Tenon Adapter for 2 3/8" O.D. Tenon
MA1049XX=3 @ 90° Tenon Adapter for 2 3/8" O.D. Tenon
A
B
C
DE
F
D
ORDERING INFORMATION
SAMPLE NUMBER: GSM-AM-400-MH-MT-3V-SG-BK-L
Product Family
GSS=Galleria
Square
Small
GSM=Galleria
Square
Medium
GSL=Galleria
Square
Large
Mounting Method
AM=Arm Mount 1
AIR=Arm Included
for Round Pole 2
AIS=Arm Included
for Square Pole 2
SM1=Spider Mount
(2 3/8" O.D.
Tenon) 3
SM2=Spider Mount
(3" O.D. Tenon)
SM3=Spider Mount
(3 1/2" O.D.
Tenon) 4
Lamp Wattage 5
70=70W
100=100W
150=150W
175=175W
250=250W
320=320W 6
350=350W 6
400=400W 7
450=450W 6
750=750W 6
1000=1000W 8
STOCK SAMPLE NUMBER 27
SAMPLE NUMBER: GSM-AI-400-MH-5T-AS-FG-BZ-L
Product Family
GSM=Galleria
Square
Medium
Mounting
Method
AI=11 1/2" Arm
Included
Lamp
Wattage
400=400W
1000=1000W
Lamp Type
MH=Metal
Halide
Voltage
5T=5-Tap
Wired
480V
Distribution
AS=Area Square
3V=Type III Vertical
Lens Type
FG=Flat Glass
SG=Sag Glass
Color
BZ=Bronze
L=Lamp
Included
Lamp Type
MH=Metal Halide
MP=Pulse Start Metal Halide (CWA)
HPS=High Pressure Sodium
MPE=ECONTM Electronic Powered
Pulse Start Metal Halide 9
MPD=ECONTM Dimmable Electronic
Powered Pulse Start Metal Halide 9, 10
Voltage 11
120=120V
208=208V
240=240V
277=277V
480=480V
MT=Multi-Tap 12
TT=Triple-Tap 12
5T=5-Tap 13
E1=Electronic
120-277V 14
E2=Electronic
200-277V
Distribution
Horizontal
1F=Type I Formed 15
2F=Type II Formed
2S=Type II Segmented 16
3F=Type III Formed
3S=Type II Segmented 16
4S=Type II Segmented 16
5S=Type II Segmented 16
FT=Forward Throw
SL=Spill Light Eliminator 17
CA=Cutoff Assymetric w/EHS
Vertical
AR=Area Round
AS=Area Square 18
3V=Type III Vertical 18
RW=Rectangular Wide 18, 19
Lens Type
FG=Flat Glass 20
SG=Sag Glass
Colors
(add as suffix/ must specify) 21
BK=Black
AP=Grey
BZ=Bronze
WH=Architectural White
DP=Dark Platinum
GM=Graphite Metallic
Options &
Accessories
(See Below)
Fixture A B C D E F
GSS (in.) 9 1/4 1 1/2 12 7/8 15 5/8 6 or 9 3 1/4
S (mm) 235 38 327 397 152 or 229 337
GSM (in.) 11 3 1/2 19 1/4 21 3/4 6 or 14 15 or 16
(mm) 279 89 480 552 152 or 356 381 or 406
GSL (in.) 14 1/2 4 1/4 25 7/8 27 6 or 14 18 3/4 or 19 3/4
(mm) 368 108 657 686 152 or 356 476 or 502
E.P.A. GSS: 1.2 / GSM: 2.4 / GSL: 3.9
In all flat glass configurations.
NOTE: Top cap used on GSM with 1000W flat glass vertically lamped optics only.
Powered by

technology