IRIS
DESCRIPTION
Rimless adaptors for 4 and 6 inch square apertures can be field installed
on select housing platforms providing means to install optical elements
flush with the finished ceiling surface with a minimal visual presence.
Compatible with both skim coat or traditional plaster ceiling construction.
®
Type
Catalog #
Project
Date
Comments
Prepared by
S P E C I F I C AT I O N F E AT U R E S
M o u n t i n g Fra m e
Die cast aluminum mounting frame
installs over square aperture collar
and bolts securely to housing
platform rotation disc using
hardware provided. Use collar for
rotation and height adjustment
to accurately align apertures.
Accommodates 1/2” – 2” thick
ceilings.
Pe r fo ra te d Fra m e
Die cast aluminum frame with a
perforated overlap flange bolts
securely to the mounting frame
with captive machine screws
and compresses the wallboard
between the plaster frame reducing
motion that can cause cracking.
Textured white paint provides a
tight bond with joint compound
or plaster. Alignment markings
provide means to accurately orient
apertures.
removed during adjustment and
protects housing interior during
finishing operations.
G a s ke t s
M u d F l a n ge
Juxtaposition of the mounting
and perforated frames determine
height of mud flange and can be
set at 1/16”, 1/8”, 3/16” or 1/4” to
accommodate various skim coat
or plastering techniques. Height
gage is visible thru window and
viewable from below the fixture.
Textured surface grips mud or
plaster.
Open cell foam gaskets are applied
after finishing reducing potential
for damage and providing a light
trap to minimize stray light.
RA4X4
RA6X6
O ve r s p ray P ro te c to r
Composite cardboard and foam
overspray protector can be
Rimless Adapters for
4 and 6 Inch Square
Housing Platform
8 15/16˝
[227]
6 7/16˝
[163]
7 7/16˝
[189]
4 7/8˝
[124]
6 7/16˝
[163]
4 7/8˝
[124]
8 15/16˝
[227]
7 7/16˝
[189]
RA4x4
RA6x6
ORDERING INFORMATION EXAMPLE: PN6S1H42E + E6SL2GMWRL + RA6X6 = 6˝ square, non IC, air tight housing platform, UNV
120/277V electronic ballast for (1) 26W DTT or 26/32/42W TTT lamp, diffuse glass lens shallow optical element, matte white finish, rimless
adapter for 6” elements.
R i m l e s s Ad a p te r
RA4X4 = Rimless adapter for 4” optical elements
RA6X6 = Rimless adapter for 6” optical elements
Specifications and dimensions subject to change without notice.
Consult your representative for additional options and finishes.
ADI111776 _ 2011-09-29