20
Mechanical Installation
Figure 3 shows a cross-section of the semi-flush mounted backbox and the trim ring.
Make
sure to allow a
minimum depth of 1” above the wall surface for proper door opening.
Figure 3 Flush Trim Detail
5.2
BBX-1024DS and BBX-1024DSR Mechanical Installation
The BBX-1024DS and BBX-1024DSR are suitable for flush or surface mounting, and have a
built-in trim ring.
Dimensions of Enclosure (minus built in trim ring)
14 1/2” x 4 1/4” x 26”
Distance between horizontal mounting screws
12”
Distance between vertical mounting screws
23 1/2”
Complete Dimensions of Enclosures
16 3/4” x 5 1/2” x 28”
TRIM RING
MIN 1”
WALL
WOOD OR
METAL STUD
BACKBOX
Summary of Contents for FR-320 Series
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