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CM-3RB-50-EXT

3 1/2" Octagon Box


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Specifications

Part Number:CM-3RB-50-EXT

Stock Code0262-7658

Description3-1/2" OCT. EXT. BOX, 1-1/2" DEEP, 1/2"

Material:16G Steel

Series:CM3RB

Standard Packaging:50

ORDERING INFORMATION

Part #
CM-3RB-50-EXT

Stock Code
0262-7658

Description
3-1/2" OCT. EXT. BOX, 1-1/2" DEEP, 1/2"

Cable Entry
KO

Depth
1.5 Inches

Height
3-1/4 Inches

Length
3.165 Inches

Material
16G Steel

Standard
UL

Weight
0.585 Pounds

Width
3.165 Inches

Cover Screw Spacing
2-3/4"

Part #
CM-3RB-NM-FB

Stock Code
0277-1982

Description
3-1/2" OCT BOX W/NM CLAMP/FLAT BRKT

Cable Entry
NM

Depth
1.5 Inches

Height
3.25 Inches

Length
3.25 Inches

Material
16G Steel

Standard
UL

Weight
0.52 Pounds

Width
3.25 Inches

Cover Screw Spacing
2-3/4"

Part #
CM-3RB-NM-E

Stock Code
0314-0859

Description
3-1/2" OCT BX DRAWN 1-1/2" DP W/NM CLMPS

Cable Entry
NM: Accommodates #14-2 to #10-3 Non-Metallic Cables with ground

Depth
1.5 Inches

Height
3.25 Inches

Length
3.25 Inches

Material
16G Steel

Standard
UL

Weight
0.52 Pounds

Width
3.25 Inches

KO Sides
(2)-1/2", (4)-Loom

Part #
CM-3RB-NM

Stock Code
0269-6178

Description
3-1/2 OCT BOX 1-1/2 DEEP W/NM CBL CLAMPS

Cable Entry
NM

Depth
1.5 Inches

Height
3.75 Inches

Length
3.75 Inches

Material
16G Steel

Standard
UL

Weight
0.44 Pounds

Width
3.75 Inches

Cover Screw Spacing
2-3/4"

Part #
CM-3RB-50-FB

Stock Code
0288-0237

Description
3" DRAWN OCT BOX + BRKT 1-1/2" DEEP

Cable Entry
KO

Depth
1-1/2 Inches

Height
1.5 Inches

Length
3-1/2 Inches

Material
16G Steel

Standard
UL

Weight
0.47 Pounds

Width
3-1/2 Inches

Cover Screw Spacing
2-3/4"

Part #
CM-3RB-50

Stock Code
0262-7655

Description
3-1/2" OCT. BOX, 1-1/2" DEEP, 1/2" K.O.S

Cable Entry
KO

Depth
1.5 Inches

Height
3.75 Inches

Length
3.5 Inches

Material
16G Steel

Standard
UL

Weight
0.4 Pounds

Width
3.75 Inches

Cover Screw Spacing
2-3/4"

CM-3RB-50-EXT

SPECIFICATION & FEATURES

Description

3 1/2" Octagon Box

CONSTRUCTION

Construction: Drawn

Application: Octagon Drawn Boxes and Extension Rings are used in the installation of light fixtures and other electrical devices in walls and ceilings. Selected models include an FB bracket for direct mounts on the flat side of a stud.

Description: 3-1/2″ Octagon Box Drawn 1-1/2″ Deep 9.0 CU. IN. KO: Sides (4) 1/2″ Bottom (1) 1/2″

Features: Knockout: 50: 1/2” K.O. Bracket: FB: (L: 7-1/4”, W: 3/4") Offset (1/2”) Mounts on flat side of stud or joist

Series: CM3RB

RATINGS

Country of Origin: CN

Standard: UL

Listing: UL

Rohs: YES

NOTES

Notes
ACCEPTABLE FOR USE IN 2-HOUR FIRE RATED WALLS

ORDERING INFORMATION

Part #
CM-3RB-50-EXT

Stock Code
0262-7655

Description
3-1/2" OCT. BOX, 1-1/2" DEEP, 1/2" K.O.S

Cable Entry
KO

Depth
1.5 Inches

Height
3-1/4 Inches

Length
3.165 Inches

Material
16G Steel

Standard
UL

Weight
0.585 Pounds

Width
3.165 Inches

Cover Screw Spacing
2-3/4"

Part #
CM-3RB-NM-FB

Stock Code
0262-7655

Description
3-1/2" OCT. BOX, 1-1/2" DEEP, 1/2" K.O.S

Cable Entry
NM

Depth
1.5 Inches

Height
3.25 Inches

Length
3.25 Inches

Material
16G Steel

Mounting Type
FB,1/2"

Standard
UL

Weight
0.52 Pounds

Width
3.25 Inches

Part #
CM-3RB-NM-E

Stock Code
0262-7655

Description
3-1/2" OCT. BOX, 1-1/2" DEEP, 1/2" K.O.S

Cable Entry
NM: Accommodates #14-2 to #10-3 Non-Metallic Cables with ground

Depth
1.5 Inches

Height
3.25 Inches

Length
3.25 Inches

Material
16G Steel

Mounting Type
FLUSH

Standard
UL

Weight
0.52 Pounds

Width
3.25 Inches

Part #
CM-3RB-NM

Stock Code
0262-7655

Description
3-1/2" OCT. BOX, 1-1/2" DEEP, 1/2" K.O.S

Cable Entry
NM

Depth
1.5 Inches

Height
3.75 Inches

Length
3.75 Inches

Material
16G Steel

Mounting Type
FLUSH

Standard
UL

Weight
0.44 Pounds

Width
3.75 Inches

Part #
CM-3RB-50-FB

Stock Code
0262-7655

Description
3-1/2" OCT. BOX, 1-1/2" DEEP, 1/2" K.O.S

Cable Entry
KO

Depth
1-1/2 Inches

Height
1.5 Inches

Length
3-1/2 Inches

Material
16G Steel

Mounting Type
FB,1/2"

Standard
UL

Weight
0.47 Pounds

Width
3-1/2 Inches

APPLICATION AND PERFORMANCE SPECIFICATION INFORMATION IS SUBJECT TO CHANGE WITHOUT NOTIFICATION
11675 SW TOM MACKIE BLVD. | PORT ST. LUCIE, FL 34987 | (772) 878–4944 | WWW.CENTAURINSTALLATION.COM

CM-3RB-50-EXT

ORDERING INFORMATION CONTINUED

Part #
CM-3RB-50

Stock Code
0262-7655

Description
3-1/2" OCT. BOX, 1-1/2" DEEP, 1/2" K.O.S

Cable Entry
KO

Depth
1.5 Inches

Height
3.75 Inches

Length
3.5 Inches

Material
16G Steel

Mounting Type
FLUSH

Standard
UL

Weight
0.4 Pounds

Width
3.75 Inches

APPLICATION AND PERFORMANCE SPECIFICATION INFORMATION IS SUBJECT TO CHANGE WITHOUT NOTIFICATION
11675 SW TOM MACKIE BLVD. | PORT ST. LUCIE, FL 34987 | (772) 878–4944 | WWW.CENTAURINSTALLATION.COM