RSA Lighting Combolight GR420 User manual

Catalog #
Type
Project
COMBOLIGHT® GR Series
FOUR (4) Light Recessed
Multi-Lamp Luminaire
for Lay-in, T-Bar Grid Style Ceiling
Open Housing Aperture
Line Voltage PAR20
380º x 45º locking
angular adjustment

Thermal protector
Junction Box
Tabs for 
aircraft cable 
suspension
A
C
D
B
Mudding Detail
Ceiling compund
is applied over 
mudding frame
Trimless
Detail




Ceiling Tiles and T-Bar by others
Ceiling Tile
Fixture
Housing
T-Bar Support
Fixture
Retaining
Clip
DESCRIPTION:
An adjustable PAR20 fixture suit-
able for multiple downlighting
applications with one point of
electrical entry. For use in lay-in
t-bar grid style ceilings. Powder
coat finish on housing & lamp
assembly.
CONSTRUCTION:
Housing Assembly: 18 gauge
CRS. J-Box Assembly: 16 gauge
CRS (galvanized). Fixture utilizes
specially developed retaining
clips for snap-in mounting
directly to t-bar supports. Tabs
on housing top accommodate
above ceiling aircraft cable sup-
port for added stability.
LAMP ASSEMBLY:
Four PAR20 lamps mounted in
adjustable bezels. Each lamp
can accept up to two optical
accessories. 380º x 45º locking
lamp adjustment. Provides 45º
visual cut-off.
SYSTEM PROTECTION:
Thermal protection provided to
guard against overheating, and
misuse of insulation over and
around fixture. Vent holes in
housing provide cooler operation
ELECTRICAL:
Junction box is UL listed for
through branch wiring, (access
above ceiling not required) for 8
#12, 90°C supply conductors or
60°C for end of run. J-box and
wiring accessible through ceiling
opening.
ALL RSA COMBOLIGHT
PRODUCTS ARE MADE IN
THE U.S.A.
RSA LIGHTING®
RSA LIGHTING LLC 9660 - 9700 TOPANGA CANYON BLVD. CHATSWORTH CA. 91311
TOLL FREE: 800-356-3030 • 818-349-3030 • FAX: [phone] • www.rsalighting.com
©2003 RSA Lighting LLC All Rights Reserved • Specifications subject to change without notice.
SPECIFY -
ORDERING EXAMPLE:
= Four Light Recessed Combo for Grid Style Ceiling (Open Housing Aperture) -
120 V PAR20 - Black Interior Finish - Regular Yoke Lamp Holder
A
Overall Height
B
Overall Width
C
Lamp Spacing
D
Overall Length
11.97” 23.44” 7.21” 23.44”
RECESSED GRID CEILING MOUNT
w/ OPEN HOUSING PAR20
Optional Accessories - Details on Other Side
Baffle Snoots Louvers Lenses
Cat. # / Description Interior Finish Lamp Holder
GR420 - 4 Light Recessed Combo for
Lay-in Grid Style Ceilings
120V PAR20
BK - Black YK - Regular Yoke (Standard)
WH - White RT - Retractable Yoke
S - Silver
PT - Custom
GR420
GR420 BK YK
Other Adders:
CC - Two Circuit