Ring - Extension Ring-Each

Extension ring. 1/2 in. Made of metal. Octogonal junction boxes with BX clamps or with conduit KOs are mainly used for commercial lighting and junction applications using BX, EMT or rigid conduit. Conduit KO's boxes require the use of proper connectors. Extensions are used to add extra capacity to a box or when installing new wall surfaces. For octogonal box. Also offered with 4 in. x 4 in. x 1/2 in. screws.

To extend an existing octagonal boxMount with screws directly on the original box-Weight(lbs.)
0.154
Weight(kg)
0.0698544
Assembled Depth(cm)
1.6002
Assembled Depth(in)
0.63
Assembled Depth(mm)
16.002
Assembled Height(cm)
10.1854
Assembled Height(in)
4.01
Assembled Height(mm)
101.854
Assembled Width(cm)
10.1854
Assembled Width(in)
4.01
Assembled Width(mm)
101.854
Color/Finish Family
Silver
Construction Type
Molded
Cover Included
No
File/Certification Number
5043
Fire Rating in Hours
N/A
GFCI Receptacle Included
No
Knockout Size
N/A
Low Voltage
Yes
Material
Steel
Maximum Weight Supported(kg)
0.0
Maximum Weight Supported(lbs.)
0
Mounting Type
In-wall
Number of Gangs
0
Number of Knockouts/Holes
0
Old or New Work
Old work
Package Quantity
1
Safety Listing
CSA safety listing
Series Name
Box extension
Sub Type
Standard
Sub-Brand
N/A
Type
Box extender
Use Location
Wall
Warranty
1-year limited
Weatherproof
No
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