Cooper Lighting GSM Folheto

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. 

• 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.)

GALLERIA

SQUARE

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. 

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

EHS=External Adjustable House Side Shield
VS=Vandal Shield

L=Lamp Included

MA1060=House Side Shield for GSS (Field Installed)

MA1061=House Side Shield for GSM (Field Installed) 

MA1062=House Side Shield for GSL (Field Installed) 

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 

MA1005XX=6" Arm for Square Pole. 0.5 EPA 

MA1006XX=Direct Mount Kit for Square Pole 

MA1007XX=14" Arm for Round Pole. 1.0 EPA 

MA1008XX=6" Arm for Round Pole. 0.5 EPA 

MA1009XX=Direct Mount Kit for Round Pole 

MA1021XX=6" Arm for Square Pole. 0.5 EPA 

MA1022XX=6" Arm for Round Pole. 0.5 EPA 

MA1023XX=9" Arm for Square Pole. 0.5 EPA 

MA1024XX=9" Arm for Round Pole. 0.5 EPA 

MA1029XX=Wall Mount Bracket with 10" Arm 
MA1046XX=Wall Mount Bracket 

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

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

AIR=Arm Included 

for Round Pole

AIS=Arm Included 

for Square Pole

SM1=Spider Mount

(2 3/8" O.D.
Tenon)

SM2=Spider Mount

(3" O.D. Tenon)

SM3=Spider Mount

(3 1/2" O.D.
Tenon)

70=70W
100=100W
150=150W
175=175W
250=250W
320=320W

350=350W

400=400W

450=450W

750=750W

1000=1000W

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

MPD=ECON

TM

Dimmable Electronic 

Powered Pulse Start Metal Halide

120=120V
208=208V
240=240V
277=277V
480=480V
MT=Multi-Tap

TT=Triple-Tap 

5T=5-Tap 

E1=Electronic

120-277V

E2=Electronic

200-277V

Distribution
Horizontal
1F=Type I Formed 

2F=Type II Formed 
2S=Type II Segmented 

3F=Type III Formed
3S=Type II Segmented 

4S=Type II Segmented 

5S=Type II Segmented 

FT=Forward Throw
SL=Spill Light Eliminator

CA=Cutoff Assymetric w/EHS
Vertical
AR=Area Round
AS=Area Square 

3V=Type III Vertical 

RW=Rectangular Wide 

Lens Type
FG=Flat Glass

SG=Sag Glass

Colors
(add as suffix/ must specify)

BK=Black
AP=Grey
BZ=Bronze
WH=Architectural White
DP=Dark Platinum
GM=Graphite Metallic

(See Below)

(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

(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

(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.