16
Mechanical Installation and Dimensions
3.0 Mechanical Installation and
Dimensions
Install the enclosure as shown for the BB-1024 in Figure 1, or for the BB-1072 in Figure 2 on
page 17.
3.1 BB-1024 Installation
Figure 1 BB-1024 Flush or Surface Enclosure Installation and Dimensions
(SIDE VIEW)
BACKBOX
DOOR
BACKBOX
FLUSH TRIM
WALL
SURFACE FLUSH
(SIDE VIEW)
9
4
16
DOOR
WALL
1"
MATERIAL: 18GA (0.048") THICK
COLD ROLLED STEEL
FINISH: PAINTED
“
14.5"
4
.
5
"
11"
26"
1.5"
5.4"
20.5"
3.5"
1"
3.5" is the maximum
depth for semi-flush
mounting using the
flush trim ring
1" is the minimum depth
above the wall required for
semi-flush mounting using
the flush trim ring
17"
28.5"
Adhere trim ring to
wall surface around
FA-1000 backbox.
PLACE FA-UNIV-TRB TRIM RING OVER BACKBOX
TRIM RING
WALL
WOOD OR
METAL STUD
BACKBOX