Cooper Lighting QCT904RMMH User Manual
DESCRIPTION
12.00”
9.48”
5.20”
12.00”
Up to 1-3/8”
Ceiling
Cut-Out
7.10”dia.
Remodel housing for Quiet Ceiling round trimless fixtures. Includes
electronic metal halide ballast for use with 20W or 39W MR16 Metal Halide
lamp.
For insulated ceiling applications. Insulation must be kept 3” from all sides
and at least 1” above the housing.
SPECIFICATION FEATURES
A ...Housing
Housing and plaster frame: 18 gauge CRS
with flat black powder coated internal
finish. Adjustable trimless meshplate
and swing-out retaining brackets
can accomodate up to 1-3/8” ceiling
thickness.
B ...System Protection:
Thermal protection provided to guard
against overheating and misuse of
insulation over and around fixture.
Vent holes in housing provide cooler
operation.
C ...Electrical
Integral j-box and electronic metal
halide ballast. 120V/277V input. Junction
box is U.L. listed for through branch
D ...Lamp
MR16 metal halide lamp 20 or 39 watts.
GX10 TAL lamp socket included. Internal
rotation ring with locking adjustment.
Provides 360º rotation of trim and
secures original trim position after
relamping.
E ...Mounting
Housing is scored with three adjustable
swing-out retaining brackets.
Adjustment is made from countersunk
screws on the face of the mesh plate.
Perforated meshplate may be secured
to drywall and/or joists (by others) for
additional support.
Ceiling Cut-Out: 7.10” dia.
wiring. Includes four 1/2 trade size
knockouts. J-box and ballast enclosure
are connected to the housing via flexible
conduit.
Catalog # Type
Project
Comments Date
Prepared by
Ceiling mudding compound is applied
right to the edge of the fixture.
QUIET CEILING
TRIMLESS
QCT904RMMH
Remodel
Metal Halide
Housing
for Round Trim
ORDERING INFORMATION
QCT904RMMH
FOR METAL HALIDE MR16
20W or 39W
www.cooperlighting.com
Housing
QCT904RMMH =
Quiet Ceiling
Remodel Housing
for Round Trim
w/Integral Metal Halide Ballast
Lamp Wattage
=
20
20 watts
=
39
39 watts
Voltage
=
120
120 volts primary
=
277
277 volts primary
Specifications and Dimensions subject to change without notice.
RSA Lighting • 7945 Orion Ave. • Van Nuys, CA 91406 • 818-349-3030 • FAX 818-349- 3031
rev. 030108
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