Installation Considerations
The ABA-1D is a Decora-style module and is designed to use
standard Decora-style cover plates and mounting hardware.
Decora cover plates (up to 6-gang) with color-matched plate
screws are available from your Niles dealer.
P-Rings and Electrical Boxes
The mounting depth of the ABA-1D is 2
1/2
". When installed,
the unit extends 2" behind the sheetrock wall (assuming
1/2
"
sheetrock). For installation, you must choose between a stan-
dard light switch plaster ring (p-ring) or a standard 18 cu. in.
(or larger) electrical box. Suitable p-rings and electrical boxes
are available from your Niles dealer or local electrical supply
company. Using the p-ring is best because it gives you unob-
structed access to the full depth of the wall. In some
instances, the use of a p-ring may be inappropriate, such as
in a retro-fit (existing) installation, or when building codes
require that wall devices be enclosed in electrical boxes.
Contact your local building code and inspection department
if unsure.
Type of Speaker Wire
For most applications, we recommend you use 16 or 18
gauge, stranded copper speaker wire for the ABA-1D connec-
tions. For wiring runs longer than 80 feet, 14 gauge wire is
3
S
S
P
P E
E A
A K
K E
E R
R
// A
A
M
M P
P L
L II F
F II E
E R
R
S
S
E
E L
L E
E C
C T
T O
O R
R
TOOLS
REQUIRED
• No. 2 Phillips
Screwdriver
• 1/8" Standard
Slotted Screwdriver
• 1/4" Standard
Slotted Screwdriver
• Wire Stripper
DS00105A/ABA-1D 2/4/99 4:27 PM Page 5
