DESCRIPTION
4” square recessed trimless adjustable fixture. For use with 12V MR16 lamp 71W max.
Catalog #
Type
Project
For use in downlighting / accent applications.
Comments
Date
Prepared by
SPECIFICATION FEATURES
A....Housing
18 gauge CRS with flat black powder
coat. Removable housing top with toolless
access (new construction housing only).
Adjustable square trimless mud-ring can
accommodate 1/2”, 5/8”, 3/4” & 1” ceiling
thickness.
B....System Protection:
15
30
45
Ceiling mudding compound is applied
right to the edge of the fixture.
0
Thermally protected. Vent holes in housing.
QUIET CEILING
TRIMLESS
C....Electrical
J-box and electronic or magnetic low
voltage transformer. 120V or 277V
input, Junction box is rated for through
branch wiring. Includes six 1/2 trade size
knockouts.
0º - 45º
1.69”
4.00”
QCT1875
D....Mounting
Butterfly Brackets and GOT NAIL hanger
bars included. Perforated flaps for
secure drywall installation.
4” Square Recessed
Adjustable Trimless
Fixture
Hot Aiming
E....Trimless Fixture
Square adjustable trimless fixture. Includes
bullet plunger retainers for smooth snap-in
action. Finished in a variety of powder coat
paint colors. All internal components of
trim assembly are finished in matte black.
Includes steel safety cable.
F....Lamp
For use with 12V MR16 lamp 71W
max. Lamp not included. Includes clear
protective glass lens. Can accept up to two
(2) optical accessories.
12.00”
to
24.00”
11.29”
QCT901
1.69” Square Openng
New Construction
Housing
7.25”
Ceiling
Cut-Out
5.50”sq.
9.75”
FOR 12V MR16 71W max.
G....Hot Aiming / Adjustment
Lamp may be adjusted with the power on
by using a philips screwdriver for up to 45º
tilt. Self locking rack and pinion mechanism
and visual angle indicators ensure precise
adjustment. Locking rotation platform
enables lamp to rotate up to 45º on the
vertical axis for added adjustability and
the illumination of corners.
5.42”
17.19”
9.09 ”
Available Housings:
New Construction Housing (Shown)
QCT901 (L=17.19” H=5.38” W=11.29”)
AirTite I.C. Housing
QCT903 (L=21.70” H=7.00” W=10.20”)
5.38 ”
Remodel Housing
QCT905 (L=16.81” H=5.37” W=9.50”)
15
30
45
0
0.5” - 1.0”
Special Ceiling Housing
QCT907 (L=17.19” H=5.38” W=11.29”)
0º - 45º
4.00”
Suitable for Damp Location
TRIM ORDERING INFORMATION
HOUSING ORDERING INFORMATION
QCT1875
Fixture
QCT1875 =
4” Square Trimless
Adjustable
QCT901
Trim Face Finish
WH = White
BK = Black
SN = Satin Nickel
SS = Stainless Steel (paint)
PM = Primer
Accessory
LNBLVR = Hex Cell Louver
LNBDSL = Diffusion Spread Lens
LNBLSL = Linear Spread Lens
LNBPSL = Prismatic Spread Lens
LNBUVF = U.V. Filter
Fixture
QCT901 = New Const.
Power Supply
E = Electronic Xfmr.
M = Magnetic Xfmr.
Other Housings:
QCT903 = AirTite I.C.
QCT905 = Remodel
QCT907 = Special Ceil.
Lamp Type / Wattage
020M16 = 20 Watt MR16 12V
037M16 = 37 Watt MR16 12V
042M16 = 42 Watt MR16 12V
050M16 = 50 Watt MR16 12V
071M16 = 71 Watt MR16 12V
Primary Voltage
1 = 120V
2 = 277V
(AirTite I.C. and Remodel
housings are 50W max.)
www.cooperlighting.com
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. 032309