Cut Sheet
www.carlon.com
112
2-, 3-, 4-Gang and 4" Square Switch/Outlet Boxes – Nonmetallic
Switch/Outlet Boxes
E42728
B418A-UPC
B432A-UPC
Low Voltage Backless Bracket
E216492
Open-backed to easily accommodate the bend radiuses required for low voltage cabling
and deep devices such as volume controls, and is designed to fit a standard two-gang
faceplate. It also features an easy nail-on mounting or screw-in bracket, while more hard
shell provides increased durability and no racking. Accepts
3
/4" Resi-Gard only.
4" Square
Two-Gang
Three-Gang Four-Gang
• Suitable for masonry walls
• Suitable for masonry walls
• Meets NEMA OS-2
• UL Listed to UL 514C
• Classified for fire wall assemblies
B232A-UPC
B232B-UPC
B344AB
B455A-UPC
B455AH
E42728
Part No.
Volume
(cu. in.)
Description Size
Integral
Clamps
Std. Ctn.
Qty.
Std. Ctn.
Wt. (lbs.)
•B232A-UPC 32 Two-Gang with captive nails 3"D x 4"W x 3
3
/4"L
8
(4 each side)
50 16
B232B-UPC 32
Two-Gang with bracket for
3
/8"to
5
/8" wallboard – steel
or wood stud mounting
3"D x 4"W x 3
3
/4"L
8
(4 each side)
50 20
•B344AB 44
Three-Gang with captive nails
and bracket support
2
11
/16"D x 3
3
/4"W x 5
5
/8"L
12
(6 each side)
30 14
•B455A-UPC 55
Four-Gang with captive nails
and bracket support
2
1
/2"D x 3
7
/10"W x 7
3
/5"L
16
(8 each side)
25 14
•B455AH 55
Four-Gang with captive nails,
bracket support, and Hanger Bar
2
1
/2"D x 3
7
/10"W x 7
3
/5"L
16
(8 each side)
25 18
Part No.
Volume
(cu. in.)
Description Size
Integral
Clamps
Std. Ctn.
Qty.
Std. Ctn.
Wt. (lbs.)
•B418A-UPC 18 Four Square with captive nails 1
5
/8"D x 4"W x 4"L
10
(3 top, 3 bottom, 2 each side)
75 19
•B432A-UPC 32 Four Square with captive nails 2
5
/8"D x 4"W x 4"L
10
(3 top, 3 bottom, 2 each side)
50 16
•B432AR-UPC 32 Four Square with captive nails 2
5
/8"D x 4"W x 4"L
10
(3 top, 3 bottom, 2 each side)
8 3
Part No.
Volume
(cu. in.)
Description Size Knockouts
Std. Ctn.
Qty.
Std. Ctn.
Wt. (lbs.)
SC200A – Two Gang Backless Bracket 5.35"W x 3.81"L – 24 7.7