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D I M E N S I O N S
B
C E I L I N G O P E N I N G
A
B
MAF
4"
10 3/4"
1'x 4'
(102mm)
(273mm)
MAF
3 3/4"
22 11/16"
2'x 2'
(95mm)
(576mm)
MAF
3 3/4"
22 11/16"
2'x 4'
(95mm)
(576mm)
O R D E R I N G I N F O R M AT I O N
S A M P L E N U M B E R : M A F - 2 4 - 6 3 2 - 2 7 7 - A S Y / S Y M - E B 8 2 - G L R
Product Family
Lamp Type
MAF=Medical
2' Fixture Length
Asymmetric
T8 Fluorescents
117=(1) 17W Lamp
/ Symmetric
217=(2) 17W Lamps
Fluorescent
317=(3) 17W Lamps
Flange
417=(4) 17W Lamps
T12 Fluorescents
Width
120=(1) 20W Lamp
12=12"
220=(2) 20W Lamps
24=24"
320=(3) 20W Lamps
420=(4) 20W Lamps
U Lamps
2U 1 5/8=(2)31W T8 Lamps
3U 1 5/8=(3) 31WT8 Lamps
2U6T8=(2) 32WT8 Lamps
2U6=(2)40WT12Lamps
Biaxial Fluorescents
140BX=(1) 40W Lamp
240BX=(2) 40W Lamps
340BX=(3) 40W Lamps
4' Fixture Length
T8 Fluorescents
132=(1) 32W Lamp
232=(2) 32W Lamps
332=(3) 32W Lamps
432=(4) 32W Lamps
632=(6) 32W Lamps
T12 Fluorescents
140=(1) 40W Lamp
240=(2) 40W Lamps
340=(3) 40W Lamps
440=(4) 40W Lamps
Voltage
3
120=120V
277=277V
347=347V
UNV=120V through 277V
Notes: For additional options, consult your Cooper Lighting Representative. Specifications and Dimensions subject to change without
notice.Electronic ballast may cause interference with other electronic devices. If interference occurs move the device away from the
product or plug/connect into a different circuit/outlet.
1
The KSH25 provides improved visual performance and wide angle distribution. This lens has an integral prism pattern designed so that
prisms face the lamp cavity and still supply superior photometrics. Highly recommended for all high tech manufacturing environments.
2
For specific electronic ballast, specify brand and catalog number.
markets. Consult your Cooper Lighting Representative for availability and ordering information.
lamps.
A
D O O R F R A M E
C
D
11 1/16"
48 5/16"
(281mm)
(1227mm)
23 1/16"
24 5/16"
(586mm)
(617mm)
23 1/16"
48 5/16"
(586mm)
(617mm)
Lens Type
IK12=K-12 Prismatic
Acrylic
IP12=K-12 Prismatic
Polycarbonate
KSH25
1
=Bat Wing
Distribution
ASY/SYM=Asymmetric /
Symmetric Lens
ASY/SYM/RFI=Asymmetri
c / Symmetric Lens
with RFI grid
Door/Finish Options
Blank=Standard, CRS with
baked white finish
SSN=Stainless Steel Door/
Brushed 304 Finish
SSP=Stainless Steel Door/
Polyester Powder Coat
Finish
ALXP=Extruded
Aluminum/Polyester
Powder Coat Finish
ALP=Formed
Aluminum/Polyester
Powder Coat Finish
ALX=Extruded
Aluminum/Anodized
3
Products available in non-US voltages and 50 Hz for international
D E S C R I P T I O N
The Fail-Safe MAF Series is
designed for use in horizontal
or non-laminar air flow clean
rooms. The enclosed and
gasketed housing and one-
piece, outside flanged door
protect against infiltration of
airborne bacteria. The die
formed edges on the door
frame and the hole-free design
of the housing prevent air
exchange between the fixture
and plenum, allowing
relamping without
contamination of the clean
areas. These luminaires are
U.L. listed and C.S.A. certified
for wet locations and are
manufactured in accordance
with U.S.D.A., F.D.A., N.S.F.
and Federal Standard 209E.
The MAF Series is suitable for
use in I.E.S. Class 100, 1,000,
10,000 and 100,000 clean room
environments.
Options
Ballast
LE3=Energy Saving
EBP=Emergency
Ballast for use with
Battery Pack
T12 lamp
GLR=Fuse and
Holder
Electronic Ballast
2, 4
RIF=Radio
EB81=(1) Ballast for use
Frequency
with T8 Lamp
Interference
Filter
EB82=(2) Ballasts for use
with T8 Lamp
EB21=(1) Ballast for use
Housing Options
with T12 Lamp
SHN=Stainless
EB22=(2) Ballasts for use
Steel, Brushed
with T12Lamp
304 Finish
EBX1=(1) Ballast for use
SHP=Stainless
with Biaxial Lamp
Steel, Polyester
Powder Finish
EBX2=(2) Ballasts for use
with Biaxial Lamp
ALH=Aluminum,
Polyester
NOTE:
Powder Finish
Electronic ballast not rec-
ommended for surgical
suites. Electronic ballast will
nullify all RFI shielding.
Please specify LE3 or
LEOC8 ballast option
Accessories
(Order Separately)
MFCF12-2FT=2FT Mounting
Frame
MFCF12-4FT=4FT Mounting
Frame
MFCF24-2FT=2FT Mounting
Frame
MFCF24-4FT=4FT Mounting
Frame
4
Electronic ballast not available with 20W
FAIL-SAFE
®
MAF
1 7 W – 2 4 0 W
F l u o r e s c e n t
1 ' X 4 ' , 2 ' x 2 ' , 2 ' x 4 '
F L U O R E S C E N T F L A N G E
S Y M M E T R I C /
A S Y M M E T R I C L E N S
O N E - P I E C E D O O R
S O L I D C E I L I N G
P L A S T E R O R
D R Y W A L L
• Rated for high pressure hose
down at 200 PSI
• Flush mounted, stainless
steel machine screws
• Die-formed, 20 ga. CRS
housing with tightly butted
and seam welded, sealed
end caps. Contains no holes
that would allow air
passage. Standard white
high reflectance polyester
powder coat finish
• Unique, Particulock™ lens
retention system utilizes
continuous, 18 ga. media
clampdowns
• Two braided, stainless steel
cables on one side of door
provide hinging
• One-piece, 18 ga., fully
gasketed, outside flanged
door
• Standard Class P, CBM/ETL
ballast
• White, closed cell,
Flexiseal™ gasketing
system
* Gasketed access plate with
two flattened, 7/8" diameter
knockouts
COOPER LIGHTING
1499
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