19
flush mount the backbox into the wall. Peel the adhesive cover from the trim ring and stick to
the wall surface around the backbox, after wall is finished.
Figure 3 Box dimensions, semi-flush mounting and trim ring
Figure 4 shows a cross-section of the semi-flush mounted enclosure and the trim ring. Make
sure to allow a minimum depth of 1” above the wall surface for proper door opening.
Figure 4 Flush trim detail (from above)
26.0”
11.0”
1.5”
20.5”
4.0”
14.5”
4.5”
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
Mounting Holes for
Surface Mounting
Mounting Holes for
Surface Mounting
14.5”
17”
28.5”
PLACE MR-2312-FT TRIM RING OVER BACKBOX
Adhere trim ring to
wall surface
around the
MR-2300 backbox
TRIM RING
WALL
WOOD OR
METAL STUD
BACKBOX