Installation Guide
Table Of Contents

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A-70
Carlon
®
Blue
™
PVC Boxes
Boxes & Covers — Carlon
®
Non-Metallic Boxes
One-Gang Adjustable — For New Work
• Design enables adjustment from 0" to 1
3
⁄4" after installation
• Ideal for new work or retrofit upgrade applications
• Backless low-voltage bracket and floor box designs available
• Ideal for various drywall thicknesses and wall finishes
B118A
B120A-UPC
N1-710-M
RN-18-FS
RN-21-FS
SNO-18
One-Gang Nail-On — For New Work
One-Gang Adjustable 21.0 Cu. In.
CAT. NO.
SIZE
CU. IN.
MOUNTING
MEANS DESCRIPTION DIMENSIONS (IN.)
STD.
CTN.
B121ADJ 21.0 Adjustable
Bracket
Adjusts 0"–1
3
⁄4" 3.65 L x 2.25 W
x 3.32 D
24
Carlon
®
non-metallic boxes feature PVC construction for easier
installation, greater performance and lower installation cost.
Designed and listed for use with non-metallic sheathed cable
in accordance with Article 314 of the National Electrical Code
®
,
they make fast work of any residential or light commercial application.
• All PVC boxes are listed to UL514C
• All PVC boxes are listed for masonry walls
• All PVC boxes are UL Classified for two-hour fire wall
and/or fire ceiling
• All PVC boxes meet NEMA OS-2
• All PVC boxes are permissible for use with
90° C conductors
• UL File E11461 and R9140
Carlon
®
Blue
™
PVC Boxes
B121ADJ
One-Gang Nail-On 18.0–20.5 Cu. In.
CAT. NO.
SIZE
CU. IN.
MOUNTING
MEANS DESCRIPTION DIMENSIONS (IN.)
STD.
CTN.
B118A 18.0 Captive Nails — 3
3
⁄4 L x 2
1
⁄4 W x 2
7
⁄8 D 100
N1-710-M 18.0 Reverse Angled
Side Nails
7
⁄32" Offset
Wallboard Tabs
3
3
⁄4 L x 2
1
⁄4 W x 2
11
⁄16 D 100
RN-18-FS 18.0 Recessed Angled
Nails
Fast-Set 3
21
⁄32 L x 2
5
⁄16 W x 3 D 100
SNO-18 18.0 Angled Side Nails Hinge Closure 4
1
⁄16 L x 2
5
⁄16 opening
3
9
⁄16 overall W x 1
3
⁄4 D
100
SNO-18-M 18.0 Angled Side Nails Locating Tab
Hinge Closure
3
⁄16" Offset Wall
Board Tabs
4
1
⁄16 L x 2
5
⁄16 opening
3
9
⁄16 overall W x 1
3
⁄4 D
100
B120A-UPC 20.0 Captive Nails — 3
7
⁄8 L x 2
1
⁄4 W x 3
1
⁄4 D 100
RN-21-FS 20.5 Recessed Angled
Nails
Fast-Set 3
21
⁄32 L x 2
5
⁄16 W x 3
3
⁄8 D 100
NEC and National Electrical Code are registered trademarks of the National Fire Protection Association, Inc.