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Multiple Box Mounting Bracket Assemblies
•• Example Part Number from page 20
BB816 - 10 4D _ _ -X_______ _ -1LARA__WKAV -X _ _ _ _ _ _ _ _ -X_______ _
1 2 3 4 5 6 7 8 9 8 10 8 11 12 6 7 8 9 8 10 8 11 12 6 7 8 9 8 10 8 11 12 6 7 8 9 8 10 8 11 12
Step 1 Step 2 Step 3 Step 2 Step 3 Step 2 Step 3 Step 2 Step 3
Step 1 - Basic Ruff-In
Position 1 Opening (if desired) Position 2 Opening (if desired) Position 3 Opening (if desired) Position Opening 4 (if desired)
(on BB824 only)
Step 2 - Connectors
Stud Spacing
BB816 = 16”
BB824 = 24”
Plaster Ring Size
04 = 1 /4” Raise
08 = 1 /2” Raise
10 = 5 /8” Raise
12 = 3 /4” Raise
16 = 1” Raise
20 = 11 /4” Raise
24 = 11 /2” Raise
32 = 2” Raise
Blank = Box Only or Adjustable Plaster Ring
Box Style (see pg. 48)
4D = 4” Sq., 21 /8” Deep
436 = 4” Sq., 21 /8” Deep, 1” KO
4 = 4” Sq., 11 /2” Deep
432 = 4” Sq., 21 /8” Deep, 3 /4” KO
5D = 411 /16” Sq., 21 /8” Deep
560 = 411 /16” Sq., 21 /8” Deep, 1” KO
5 = 411 /16” Sq., 11 /2” Deep
554 = 411 /16” Sq., 21 /8” Deep, 3 /4” KO
431 = 4” Sq., 21 Position
1 = One Device and Box ∆
2 = Two Device and Box ∆
J = One Device Adjustable Ring & Box *∆
3 = One Device Plaster Ring Only
4 = Two Device Plaster Ring Only
5 = Box Only
R = Round Plaster Ring and Box
6 = One Device and Box, No Ground Wire
7 = Two Device and Box, No Ground Wire
8 = Round Plaster Ring and Box,
No Ground Wire
K = Adjustable Plaster Ring and Box,
No Ground Wire
9 = Box Only, No Ground Wire
X = No Attachments
∆ Only Options 1, 2, & J can be used
with wiring devices.
Connector Top Left KO
Blank = No Attachment
L = Attachment Present
Connector Type (see pg. 49)
/8” Deep, Int. MC Connectors Blank = None
A = QLK50S (
Ground Wire
(Pre-installed devices require stranded wire)
Blank = Solid Ground Wire
A = Stranded Ground Wire
N = No Ground Wire
Firestop Pad (see pg. 45)
Blank = No Pad
F = Pad Installed
1 /2” single MC)
B = QLK50D ( 1 /2” double MC)
C = QLK75 ( 3 /4” single MC)
D = SSBC50 ( 1 /2” EMT Connector)
E = SSBC75 ( 3 1 6
2
3
7
8
4
/4” EMT Connector)
F = SSBC100 (1” EMT Connector)
5
9 Connector Top Middle KO
Blank = No Attachment
M = Attachment Present
Note: If different box than called out in Step 1
is used in any position, enter the designator
for the box after the character of the position.
For example ‘14D’ or ‘1432’.
10 Connector Top Right KO
Blank = No Attachment
R = Attachment Present
Basic Ruff-IN = 3-5 day lead-time for quantities of 1000 or less.
Ruff-IN with Wiring Devices = 10-15 day lead-time for quantities of 500 or less.
Non Stock Components = Call factory for lead-time.
Read safety/installation instruction sheets in packages before use. These products are designed for positioning only. No load rating.
21
Step 3 - Wiring Devices
Wire Configuration
P = Pigtails w/4 Hole Wago ®†
(all receptacles installed w/ground up)
R = Pigtails w/4 Hole Wagos ®†
11
(all receptacles installed w/ground down)
W = No Pigtails Wires Contained Inside
Box (all receptacles installed w/ground up)
Y = No Pigtails Wires Contained Inside Box
(all receptacles installed w/ground down)
M = Pigtails w/ Bare Wire Ends extending from
top KOs, Twist-On Wire Connectors Inside Box
(all receptacles installed w/ground up)
N = Pigtails w/ Bare Wire Ends extending from
top KOs, Twist-On Wire Connectors Inside Box
(all receptacles installed w/ground down)
Note: P, R, M and N configurations not available
if KO connectors are installed on the outlet box
12
Device Type or ArrowLink
Connector Options
Standard Device Type
(see pgs. 50-53)
3 Letter Designator For 1 Device
Two 3 Letter Designators For 2 Different Devices
One 3 Letter Designator For 2 Of The Same Device
ArrowLink Connector Options
(for more information see pgs. 54-55)
MCR = ArrowLink Connector, Receptacle/GFCI
MCS = ArrowLink Connector, Single-Pole Switch
† Marks shown are property of respective owners.
* One device adjustable plaster
rings are set at 3 /4” raise and can
be adjusted to 1 1 /2” raise.
Adjustable plaster ring can only
be used on 4” sq. - 2 1 /8” deep
boxes.
Ruff-IN