
GE
Lighting Solutions
Area Lighting
Dimension™ (DMA, DMY & DMS)
imagination at work

Product Features
Designed for superior photometric performance and architectural appeal, GE Outdoor Area Sightlighters provide
broad application flexibility. From parking lots to downtown areas, hospitals to shopping malls, business complexes
to residential neighborhoods, these fixtures will satisfy your large area lighting needs, while complementing your
aesthetic desires.
Applications
• Greater than 20 ft (6 meters) site lighting including
parking areas, driveways, malls and shopping
centers
• Commercial and industrial complexes, automobile
lots and residential areas
Housing
• Precision engineered aluminum housing featuring
die-cast ends and die-cast door
Finish
• Polyester powder paint finish standard in dark
bronze, black, white, charcoal gray and aluminum
Rating
• Listed Suitable for Wet Locations
/
• Listed to Canadian National Standards and Codes
Mounting
Unique Features
• No-tool access stainless steel latch design
• Heat and impact resistant tempered flat glass lens
• Enclosed, sealed and gasketed housing
• Removable ballast tray (standard)
• Mogul base socket – E39 socket
• Magnapack packaging available for DMA only
• Choice of mountings including Decorative
Mounting Arm (4 in. [103mm] or 12 in. [305mm]), Yoke
or Spider (Drilling templates are the same for the
Decashield™ 400 and Decashield™ 1000 luminaires.)
Reflectors
• All reflectors are field rotatable VT3 cannot be
rotated 180°

Ordering Number Logic
Dimension
_ _ _ - _ _ - _ - _ - _ - _ - _ - _ _ _ - _ _ - _ - _
™
(DMA, DMY & DMS)
PROD. ID
DMA =
Dimension
Luminaire with
Arm Mounting
DMY =
Dimension
Luminaire
with Yoke
Mounting
DMS =
Dimension
Luminaire with
Spider
Mounting
WATTAGE
07 = 70
10 = 100
NOTE:
HPS only
15 = 150
(55V)
17 = 175
25 = 250
32 = 320
35 = 350
40 = 400
01 = 1000
LIGHT
SOURCE
E = Energy
Act Compliant
Pulse MH
(EPMH)
S = HPS
M = MH
P = Pulse
MH
Standard:
Mogul base
lamp not
included.
BALLAST
VOLTAGE COLOR
60Hz
0 = 120/208/240/
277 Multivolt
1 = 120
2 = 208
3 = 240
4 = 277
5 = 480
D = 347
F = 120X347
T = 220
50Hz
6 = 220
Y = 240
NOTE:
120 X 347
connected for
120V
TYPE
SELECTION
See Ballast and
Photometric
Selection Table
A = Autoreg
G = Mag-Reg
with
Grounded
Socket Shell
H = HPF Reactor
or Lag
M = Mag-Reg
P = CWI with
Grounded
Socket Shell
PE
FUNCTION
1 = None
2 = PE
Receptacle
4 = PE
Receptacle
and Shorting
Cap
NOTE: Receptacle
connected same
voltage as unit.
LENS
TYPE
G = Flat Glass
L = Polycarbonate
Prismatic
Drop Lens*
(250W Max)
S = SAG Glass
*Contact
Manufacturer
for photometric
distribution.
(SC2 only)
IES
DISTRIBUTION
TYPE
See Photometric
Selection Table
MC2 = Medium
Cutoff Type II
MC3 = Medium
Cutoff Type III
HTV = Horizontal
Type V
VT5 = Improved
Vertical Type V
FWT = Forward
Throw
VT3 = Vertical
Type 3
AL = Aluminum
BL = Black
DB = Dark Bronze
(Standard)
CG = Charcoal
Gray
WH= White
MOUNTING
ARM LENGTH
1 = 4 in.(102mm) for
Singles Two at 180°
2 = 12 in. (305mm) for Two
at 90o Tri-Fixture Poles
Quad-Fixture Poles
3 = 8 in. (203mm) for
singles or two at 180°
4 = 4 in. (102mm) for
Round Pole
5 = 12 in. (305mm) for
Round Pole
6 = 8 in. (203mm) for
Round Pole
E = 2-3/8” External
Slipfitter
H = 10 in. (254mm) for
Round Pole Vertical
Hole Pattern
R = No arm. Housing
drilled with diagonal
hole pattern
X = Special
Photometric Selection Table
All light sources are clear unless otherwise indicated.
IES Distribution Type
Light DMA DMY
Wattage Source MC2* MC3* V T3 HTV * VT5 FWT* MC2 MC3 V T3 HTV VT5 FWT
70, 100 HPS 178871 178875 453659 178889 453664 178882 179229 179231 453660 178916 453663 178928
150 (55V) HPS 178871 178875 453658 178889 453653 178882 179229 179231 453657 178916 453654 178928
250 HPS 178872 178887 453647 178878 453652 178883 179225 179233 453648 178917 453651 178929
400 HPS 178872 178887 453623 178878 453624 178883 179225 179233 453625 178917 453626 178929
750 HPS N/A N/A 453633 N/A 453632 N/A N/A N/A 453634 N/A 453631 N/A
175, 250, 320 EPMH 178873 178876 453665 178880 453670 178885 179223 179235 453666 178919 453669 178931
350, 400 EPMH 178874 178877 453677 178881 453682 178886 179277 179276 453678 178920 453681 178932
750 (BT 37 only) PMH N/A N/A 453635 N/A 453640 N/A N/A N/A 453636 N/A 453639 N/A
1000 (BT 37 only) MH N/A N/A 453641 N/A 453646 N/A N/A N/A 453642 N/A 453645 N/A
DMS
70, 100 HPS 179230 179232 453661 178934 453662
150 (55V) HPS 179230 179232 453656 178934 453655
250 HPS 179226 179234 453649 178935 453650
400 HPS 179226 179234 453628 178935 453627
750 HPS N/A N/A 453629 N/A 453630
175, 250, 320 EPMH 179224 179236 453667 178937 453668
350, 400 EPMH 179278 179275 453674 178938 453673
750 (BT 37 only) PMH N/A N/A 453637 N/A 453638
1000 (BT 37 only) MH N/A N/A 453643 N/A 453644
NOTE: *Lamp required for 400 watt MH must be E-18 or ED-28 only.
For Standard MH or PMH Lamp, you must order “S” SAG Glass lens type.
Consult Lamp Manufacturer Data for Horizontal Burning Pulse MH Lamps
Photometric Curve Number 35-
Ballast Selection Table
Ballast Type/Voltage
Light 208, 240, 347,
Wattage Source Multivolt 120 277, 480 120X347 220 220 240
70, 100, 150(55V) HPS A,H A,G,H,M A,G,M H N/A N/A N/A
250, 400 HPS A A A A A A A
750 HPS N/A A A A(347) A A A
175, 320 EPMH A A A* N/A N/A N/A N/A
250, 350, 400 EPMH A A A* N/A N/A N/A N/A
750 (BT 37 only) PMH A A A A(347) A A A
1000 (BT 37 only) MH A A A A (347) N/A N/A N/A
NOTE: C/F=Contact Manufacturer N/A=Not Available
60Hz 50Hz
OPTIONS
C = Charcoal Filter
(except on FWT
and VTV)
F = Fusing (Not
available
with multi-volt
or 120X347V)
J = Line Surge
Protector,
Expulsion Type
(UL not available)

Product Dimensions
ARM MOUNTING SPIDER MOUNTING YOKE MOUNTING
2.375 in.
(60 mm)
6.500 in.
(165 mm)
23.000 in. (584 mm) R
Mounting Arm Choice of:
4.000 in. (102 mm) or 12.000 in. (305 mm)
2.000 in.
(50 mm)
11.688 in.
(297 mm)
2.375 in.
(60 mm)
3.000 in. (76 mm)
Maximum Pole
24.000 in. SQ
(610 mm SQ)
26.073 in. R
(662 mm) R
Top Tension
3.000 in. R
(76 mm) R
(102 mm)
4.000 in.
2.000 in.
(50 mm)
11.688 in.
(297 mm)
840 in.
(21 mm)
2.375 in.
(60 mm)
23.350 in.
(590 mm)
24.000 in. SQ
(610 mm SQ)
23.000 in. R
(584 mm) R
3.000 in. (76 mm)
Maximum Pole
Top Tension
3.000 in. R
(76 mm) R
4.000 in.
(102 mm)
2.000 in.
(50 mm)
11.688 in.
(297 mm)
1.250 in.
(32 mm)
29.992 in.
(762 mm)
4.250 in.
(108 mm)
SQUARE POLE MOUNTING:
Diagonal Hole Pattern
(choices 1, 2, 3 from Logic Table)
.312 in. (6 mm) DIA
Hole
5.250 in.
(133 mm)
.438 in. (11 mm) DIA
Holes
MIN
1.812 in.
(46 mm)
1.250 in. DIA
(32 mm DIA)
HOLE
DATA
2.196 in. (56 mm)
4.392 in.
(112 mm)
.656 in. (17 mm)
1.312 in. (33 mm)
DRILLING TEMPLATE
• Approximate Net Weight: 45-60 lbs (20-27 kgs)
• Suggested Mounting Height: 20-50 ft. (6-15 M)
• Effective Projected Area:
With 4 in. (103mm) Mounting Arm 2.2 sq ft max (0.20 sq M max)
With 12 in. (305mm) Mounting Arm 2.4 sq ft max (0.22 sq M max)
DATA
Yoke Mounted 3.8 sq ft max (0.35 sq M max)
Spider Mounted 2.9 sq ft max (0.27 sq M max)
ROUND POLE MOUNTING
3.5 to 4.5-inch (89 to 114mm) OD
Round Pole Mounting Arm
(choices 4, 5, 6 from Logic Table)
.312 in. (6 mm) DIA Hole
5.250 in.
(133 mm)
MIN
1.812 in.
(46 mm)
.750 in. DIA
(19 mm DIA)
HOLE
DRILLING TEMPLATE
.438 in. (11 mm) DIA
2.719 in. (69 mm)
5.438 in.
(138 mm)
Holes
GE Lighting Solutions • 1-888-MY-GE-LED • www.gelightingsolutions.com
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GE Lighting Solutions, LLC is a subsidiary of the General Electric Company. The GE brand and logo are trademarks of the General Electric Company.
© 2012 GE Lighting Solutions, LLC. Information provided is subject to change without notice. All values are design or typical values when measured under laboratory conditions.
OLP-2947 (Rev. 10/29/12)