RECESSED STATIC
402 COOPER LIGHTING
Equipped with energy
saving ballasts/complies
with federal energy
efficiency standards
Reinforced quadrasealed
flat white steel door,
mitered corners
Spring loaded latch
Deep “V” raceway/ballast
cover distributes light
uniformly across lens(6)
Lamp to lens spacing
produces high comfort
photometrics
Four auxiliary fixture end
suspension points provided
End plate grid lock
feature
For information on flanged
fixture, including ceiling
opening size, see Technical
Section.
UL/CUL Listed. Suitable for
damp locations.

GC SERIES

1' x 4', 2' x 2', 2' x 4'
20" x 48" Troffer
1, 2, 3 and 4 Lamp
DEEP SPECIFICATION
GRADE RECESSED
STATIC TROFFER
NOTES:(1)An EQ Grid Clip is recommended for all 9/16" ceiling systems. (2)Standard off-center ballast compartment on 3-lamp fixtures. (3)Products also available in non-
US voltages and frequencies for international markets. (4)Not available when specifying emergencies, voltage must be specific.
For complete product data, reference the Fluorescent Specification binder. Specifications & dimensions subject to change without notice. Consult your Cooper Lighting
Representative for availability and ordering information.
COOPER LIGHTING - METALUX®
NOMINAL SIZE A B
1' x 4' 11-3/4" (298mm) 5-5/8" (143mm)
2' x 2' 23-3/4" (603mm) 4-5/8" (116mm)
2' x 4' 23-3/4" (603mm) 4-5/8" (116mm)
20" x 48" 19-3/4" (502mm) 4-5/8" (116mm)
ORDERING INFORMATION
SAMPLE NUMBER: 2GC-232A-120V-EB81-U
Number of Lamps(2)
1, 2, 3, or4Lamps
(Not included)
2048=20" Width x 48"
Length
Silver Finish
SS=Silver-Lining
Housing and
Ballast Cover
Series
C=Specification Deep Troffer
Trim Type
G=Grid/Lay-in – Standard
G=Concealed T
G=Slot Grid(1)
F=Flange Trim
MZ=Modular Trim
EMZ=Modular Trim
(Extended Swing Arm)
Doorframes
Standard=Flat White Steel Door
(Leave Blank)
FA=Flat White Extruded
Aluminum Door
RA=3/8" Regressed White
Extruded Aluminum Door
FAN=Flat Natural Extruded
Aluminum Door
RAN=3/8" Regressed Natural
Extruded Aluminum Door
FAB=Flat Black Extruded
Aluminum Door
RAB=3/8" Regressed Black
Extruded Aluminum Door
Shielding
A=#12 PatternAcrylic
(See Lens and Louver Tables for additional
shielding options)
Width
2'=2' width
Blank=1' width
or 20" width
Options
GL=Single Element Fuse
GM=Double Element Fuse
Lamps- for lamps installed, see lamp options table
Flex- for flex installed, see flex ordering table
Emergency- for EM installed, see EM options table
Ballast Type(3)
Blank=Standard Magnetic Ballast (Biax & 20W)
LE3=T12 Magnetic Energy Saving
ER8 =T8 Electronic Program Rapid Start. Total
Harmonic Distortion < 10%
EB8 =T8 Electronic Instant Start. Total Harmonic
Distortion < 10%
EB8 /PLUS=T8 Electronic Instant Start. High
Ballast Factor >1.13. Total Harmonic
Distortion < 20%
EB5 =T5 Biax Electronic Instant Start. Total
Harmonic Distortion < 20%
TEB5 =T5 Biax Electronic Instant Start. Total
Harmonic Distortion < 10%
EB2 =T12 Electronic Rapid Start.
DLS=Digital Lighting System Dimming
(For complete details on generic or to specify
manufacturer’s ballast see pg. 469)
No. of Ballast
1, 2 or 3
No. of Ballast
1, 2 or 3
No. of Ballast
1, 2 or 3
No. of Ballast
1, 2 or 3
No. of
Ballast
1, 2 or 3
No. of Ballast
1 or 2
Options
(See Options
Section)
Packaging
U=Unit Pack
PAL=Job Pack,
out of carton
PALC=Job
Pack, in carton
Wattage (Length)
U3=40W T12 (24")
U6T8=32W T8 (24")
20=20W T12 (24")
17=17W T8 (24")
U15/8=31W T8 (24")
BX40=40W Biax (24")
40=40W T12 (48")
32=32W T8 (48")
Voltage(3)
120V=120 Volt
277V=277 Volt
347V=347 Volt
UNV=Universal
Voltage 120-277(4)
2' x 2', 2' x 4'
20" x 48"
1' x 4'
DIMENSIONSDESCRIPTION
The Specification GC Series
features a nominal 5-1/2" deep
(1x4), 4-1/2" deep (2x2, 2x4,
20x48), para-contoured fixture
housing, high reflectivity and
optimum lamp to lens spacing.
The Series produces total
uniformity of light in the luminous
area and is compatible with all of
today’s popular ceiling systems.
The finish provides high
reflectance. The GC Series is an
excellent choice for commercial,
office spaces, schools, hospitals or
retail merchandising areas.