NOTES: 1
Arm not included. See Accessories.
2
Arm length varies based on housing size: 9" for GSS, 11-1/2" for GSM and 14" for GSL.
3
Available on GSS housing only.
4
Available on GSM/GSL housing only.
5
Medium-base lamp for GSS housing. Mogul-base lamp on GSM and GSL housings.
6
Pulse Start Metal Halide only. 400,
450 and 750W Pulse Start for vertical mount only.
7
Requires reduced envelope ED-28 lamp when used with GSM housing and flat glass vertically lamped optics.
8
Requires reduced envelope BT-37 lamp when used with GSM housing.
9
Only 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 / ROADW
A
Y
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
7 0 - 1 0 0 0 W
M e t a l H a l i d e
P u l s e S t a r t M e t a l H a l i d e
H i g h P r e s s u r e S o d i u m
A R C H I T E C T U R A L
A R E A L U M I N A I R E
D I M E N S I O N S
D E S C R I P T I O N
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
D
E
F
D
O R D E R I N G I N F O R M A T I O N
S A M P L E N U M B E R :
G S M - A M - 4 0 0 - M H - M T- 3 V- S G - B K - 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
S T O C K S A M P L E N U M B E R
27
S A M P L E N U M B E R :
G S M - A I - 4 0 0 - M H - 5 T- A S - F G - B Z - 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
=ECON
TM
Electronic Powered
Pulse Start Metal Halide
9
MPD
=ECON
TM
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.
P o w e r e d b y
t e c h n o l o g y