
FSR
PWB-320-BX / PWB-323-BX Wall Box Installation Instructions
244 Bergen Boulevard, Woodland Park, NJ 07424, Phone: 973.785.4347 - Fax: 973.785.4207
(4) STUD
MOUNTING
HOLE
(4) STUD MOUNTING HOLE
BOX ORIENTATION PER
ARCHITECT DRAWING
SEE ELECTRIC BOX
KNOCKOUT DETAIL
(4) 1" & 1-1/4" & 1-1/2" KNOCKOUT
(1" & 1-1/4" KNOCKOUT
FOR PWB-323-BX)
(4) 1/2" & 3/4" KNOCKOUT
SIDE A
1" & 1-1/2" & 2" KNOCKOUT
(1" & 1-1/4" KNOCKOUT
FOR PWB-323-BX)
(4) STUD
MOUNTING
HOLE
SIDE D SIDE B
(4) GROUND
SCREW
LOCATIONS
REMOVE CENTER DISK
FOR 1" CONDUIT
IPS PANEL KNOCKOUT
(4) STUD MOUNTING HOLE
TRIPLE PLAY KNOCKOUT DETAIL
FOR 1-1/4" CONDUIT
SIDE C
FOR LOW VOLTAGE DEVICE FOR RACO 420 ELECTRIC BOX
(8) CABLE TIE-WRAP POINT
(BEND INWARDS WITH
SCREWDRIVER)
(SOLD SEPARATELY)
(4 SCREWS SUPPLIED)
43275 LIT1657

WOOD STUD MOUNTING
WALL OPENING: 14-1/2" x 14-1/2"
NOTE: BOX CAN BE ORIENTED IN
ONE OF FOUR POSITIONS
ENSURE REAR SURFACE OF BOX DOES NOT
EXTEND PAST SURFACE OF WALL STUD
16" STUD CENTERS
(2" x 4" WOOD STUDS SHOWN)
WALL THICKNESS FROM
STUD TO BOX EDGE
STEEL STUD MOUNTING
WALL OPENING: 14-1/2" x 14-1/2"
NOTE: BOX CAN BE ORIENTED IN
ONE OF FOUR POSITIONS
(4) #8 x 3/4" WOOD SCREW
(MINIMUM 2 SCREWS PER STUD)
ENSURE REAR SURFACE OF BOX DOES NOT
EXTEND PAST SURFACE OF WALL STUD
16" STUD CENTERS
(2" x 4" STEEL STUDS SHOWN)
WALL THICKNESS FROM
STUD TO BOX EDGE
SPACER SURFACE TO
INSIDE STUD SURFACE
STUD SPACER REQUIRED
WHEN MOUNTING BOX TO
OPEN END SIDE OF STUD
(2) #7 x 7/16" SELF-DRILLING SCREW
(4) #8 x 1-1/4" SELF-DRILLING SCREW
(MINIMUM 2 SCREWS PER STUD)
DRYWALL
SIDE
MOUNT BOX TO
THIS SURFACE
SPACER SURFACE TO STUD
EDGE ON DRYWALL SIDE