
GE
Lighting
Roadway Lighting
M-400A2 Powr/Door™ with Cutoff Optics (M4AC)
imagination at work

Product Features
From HID to LED, GE continues to push Roadway Lighting to new heights. Recognized for the highest quality and reliability
in street, highway, parkway, and commercial applications, GE offers a wide selection of styles to meet the lighting needs
of municipalities, utilities, DOT customers and more.
Applications
• For highway and parking lots with cutoff applications
Housing
• Die-cast aluminum housing.
• External stainless steel bail latch
Finish
• Polyester powder gray paint finish
Mounting
• 1.25” - 2” universal four-bolt slipfitter
Reflectors
• ALGLAS™ finish on reflector
Unique Features
• Adjustable mogul base socket (street side)
• Plug-in ignitor
• Filtered Optics
• No-tool PE receptacle
• True 90° cutoff – no light above 90°
• Powr/Module ballast assembly

Ordering Number Logic
M-400A2 Powr/Door™ with Cutoff Optics (M4AC)
M 4 A C S G F
_ _ _ _ _ _ _ _ _ _ _ _ _ _
PROD. ID
M4AC =
M-400A2
with Cutoff*
Optics
* = Previously
IESNA Full
Cutoff Optics
WAT TAG E
20 = 200
24 = 250/400
25 = 250
31 = 310
40 = 400
NOTE: Dual
wattage
connected for
lower wattage
LIGHT
SOURCE
S = HPS
Standard: Lamp
not included.
BALLAST
VOLTAGE FILTER
60Hz
0 = 120/208/240/
277 Multivolt
1 = 120
2 = 208
3 = 240
4 = 277
5 = 480
7 = 120X240
8 = 240V
Ballast 120V PE
Receptacle not
reconnectable
NOTE:
120X240
connected for
120V
TYPE
SELECTION
See Ballast
Selection Table
A = Autoreg
H = HPF
Reactor
or Lag
M = Mag-Reg
N = NPF
Reactor
or Lag
PE
FUNCTION
1 = None
2 = PE Receptacle
NOTE: Receptacle
connected same
voltage as unit
except as noted.
Order PE Control
separately.
LENS
TYPE
G = Glass, Flat*
* = Previously
IESNA Full
Cutoff Optics
Ballast Selection Table
Light 240/120
Wattage Source Multivolt 120 208 240 277 480 120X240 PER ECPT
200 HPS A,M A,H,M,N A ,H,M,N A,H,M,N A,M A,M A,M A,H,M,N
250 HPS A,M A,H,M,N A ,H,M,N A,H,M,N A,M A,M A,M A,H,M,N
310 HPS A,M A A,H,M,N A ,H,M,N A,M A,M A,M A,H,M,N
400 HPS A,M A,M A,H,M,N A ,H,M,N A,M A,M A,M A,H,M,N
250/400 HPS A A A A A A N/A N/A
NOTE: N/A = Not available.
Ballast Type/Voltage
IES
DISTRIBUTION
TYPE
See Photometric
Selection Table
M = Medium
C = Cutoff*
* = Previously
IESNA Full Cutoff
Optics
3 = Type III
1 = Fiber
gasket
2 = Charcoal
with
elastomer
gasket
OPTIONS
F = Fusing (Not
available with
multivolt or
dual voltage)
Photometric Selection Table
PHOTOMETRIC SELECTION TABLE
All light sources are clear unless otherwise indicated.
IES Distribution Type
Photometric Curve Number (Socket Postition)
All with glass only
Light
Wattage Source MC3
200, 250, 310, 400 HPS 35-177323(A)
NOTE: N/A = Not Available

Product Dimensions
17.250 in.
(438 mm)
10.125 in.
(257 mm)
35.500 in. (902 mm)
Photoelectric
Control Receptacle
Leveling Pad
23.000 in. (584 mm) Radius
for Swing of
Refractor Door
12.000 in. (305mm)
Minimum Distance
Required to
Remove Door
5.375 in.
(137 mm)
Adjustable For 1-1/4 in. to 2 in. Pipe
(1.660 in. to 2.375 in. OD)
(42 to 60 mm OD)
14.000 in. (356 mm) Radius
for Swing of Door
• Approximate Net Weight: 45 lbs (20 kgs)
• Effective Projected Area: 1.1 sq. ft. max. (0.1 sq. M max.)
DATA
• Suggested Mounting Height: 30-50 ft. (9-15 M)
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GE and the GE Monogram are trademarks of the General Electric Company. All other trademarks are the property
of their respective owners. Information provided is subject to change without notice. All values are design or typical
values when measured under laboratory conditions. GE Lighting and GE Lighting Solutions, LLC are businesses of
the General Electric Company. © 2014 GE.
OLP2928 (Rev 11/04/14)