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ISSUED: 12-16-04   SHEET #: 120-9015-3   11-05-10

4 of 6

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For Technical Support Contact Peerless Mounts at 1-800-729-0307 or 708-865-8870.

Place ceiling tray (

A

) in grid above 24" x 24" or 24" x 48" false ceiling tile so that lip of ceiling tray (

A

) rests on 

ceiling runners as shown in 

fi gure 1.1

.  Place in desired position and install 1/4-20 self tapping screws (

D

) into 

sides of ceiling tray (

A

).

NOTE:

 If collar mount plate is positioned to the right, screw (

D

) can be installed into 

holes of outside fl ange on ceiling tray (

A

). If ceiling runner height is low install screw (

D

) into lower hole as shown 

in fi gure 1.2.  Slide collar mount plate to desired position. Using hole in collar mount plate, mark false ceiling tile 
where hole will be cut. Slide collar mount plate out of the way. Cut out 2.25" hole in false ceiling tile. Slide collar 
mount plate back into position and tighten all carriage bolts and wing nuts. 

Remove knock-outs before installing electrical box.

IMPORTANT: 

Ceiling Tray (

A

) is designed to fi t above a 24" (610 mm) x 24" (610 mm) section of a conventional 

suspended ceiling system. It may also be mounted above 24" x 48" conventional suspended ceiling. Ceiling 
runners (see 

fi gure 1.1

) should have a "T" cross section and a minimum height of 1.5" (38 mm).

A

D

D

CEILING
RUNNER

OUTSIDE
FLANGE

COLLAR MOUNT PLATE

KNOCK-OUTS

CARRIAGE BOLT

WING NUTS

FIGURE 1.1

FIGURE 1.2

From the top down, thread fl ush mount tube (

F

)

down through retaining collar in adjustable collar 
mount plate.

Snap escutcheon plate (

J

) around fl ush mount 

tube or extension column and slide up until fl ush 
with ceiling tile.

Skip to step 3.

F

For Flush Mounting Applications

From the bottom up, thread extension column 
(not included) up through retaining collar in 
adjustable collar mount plate. Align notch in 
extension column with hole in collar and fasten 
with M5 x 10 mm penta pin screw (

B

) using penta 

pin driver (

C

).

Snap escutcheon plate (

J

) around fl ush mount 

tube or extension column and slide up until fl ush 
with ceiling tile.

For Extension Column Applications

A

A

B

2

1

3

1 1/2" EXTENSION 
COLUMN (SOLD 
SEPARATELY)
(UL LISTED EXT OR AEC 
SERIES)

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