Solid and Gangable Masonry Boxes

Works With All Types of Masonry for Power and Low Voltage Installations

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GI-TB-125   

What's special about these outlet boxes?

  • These electrical boxes are used to mount switches, plugs, and receptacles in concrete, glass, brick, and other types of masonry
  • Choose between a solid build for fast installation, or gangable to prepare for expansion
  • Each box contains several 1/2" to 3/4" knockouts to guarantee conduit access from any angle
  • Click for More Features
UL listed

These Masonry Boxes are designed to provide the strength and flexibility you need to install power and data options into masonry. These durable 2.5" to 3.5" deep electrical boxes are available up to 10 gangs, in both solid and gangable styles. Solid boxes speed up installation times for jobs that won't require any future changes, and gangable boxes are ideal for applications that may change unexpectedly in the field.

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3-1/2" Deep Boxes  |  2-1/2" Deep Extension Rings  |  3-1/2" Deep Extension Rings  |  Accessories

IMAGE PART # DRAWING GANG(S) BUILD PRICE
2-1/2" Deep Boxes
TB-125 GI-TB-125 Solid Drawing Dimensions - PDF

Gangable Drawing Dimensions - PDF
1 Solid or Gangable
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TB-225 GI-TB-225 Solid Drawing Dimensions - PDF

Gangable Drawing Dimensions - PDF
2 Solid or Gangable
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TB-325 GI-TB-325 Solid Drawing Dimensions - PDF

Gangable Drawing Dimensions - PDF
3 Solid or Gangable
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TB-425 GI-TB-425 Solid Drawing Dimensions - PDF

Gangable Drawing Dimensions - PDF
4 Solid or Gangable
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TB-525 GI-TB-525 Solid Drawing Dimensions - PDF

Gangable Drawing Dimensions - PDF
5 Solid or Gangable
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TB-625 GI-TB-625 Gangable Drawing Dimensions - PDF 6 Solid or Gangable
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TB-725-G GI-TB-725-G Drawing Dimensions - PDF 7 Gangable
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TB-825-G GI-TB-825-G Drawing Dimensions - PDF 8 Gangable
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TB-925-G GI-TB-925-G Drawing Dimensions - PDF 9 Gangable
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TB-1025-G GI-TB-1025-G Drawing Dimensions - PDF 10 Gangable
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IMAGE PART # DRAWING GANG(S) BUILD PRICE
3-1/2" Deep Boxes
TB-135 GI-TB-135 Solid Drawing Dimensions - PDF

Gangable Drawing Dimensions - PDF
1 Solid or Gangable
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TB-235 GI-TB-235 Solid Drawing Dimensions - PDF

Gangable Drawing Dimensions - PDF
2 Solid or Gangable
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TB-335 GI-TB-335 Solid Drawing Dimensions - PDF

Gangable Drawing Dimensions - PDF
3 Solid or Gangable
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TB-435 GI-TB-435 Solid Drawing Dimensions - PDF

Gangable Drawing Dimensions - PDF
4 Solid or Gangable
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TB-535 GI-TB-535 Solid Drawing Dimensions - PDF

Gangable Drawing Dimensions - PDF
5 Solid or Gangable
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TB-635 GI-TB-635 Solid Drawing Dimensions - PDF

Gangable Drawing Dimensions - PDF
6 Solid or Gangable
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TB-735-G GI-TB-735-G Drawing Dimensions - PDF 7 Gangable
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TB-835-G GI-TB-835-G Drawing Dimensions - PDF 8 Gangable
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TB-935-G GI-TB-935-G Drawing Dimensions - PDF 9 Gangable
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TB-1035-G GI-TB-1035-G Drawing Dimensions - PDF 10 Gangable
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2-1/2" Deep Extension Rings
IMAGE PART # DRAWING GANG(S) PRICE
GI-TBX-125 GI-TBX-125 Drawing Dimensions - PDF 1
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TBX-225 2 gang box GI-TBX-225 Drawing Dimensions - PDF 2
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TBX-325 3-gang box GI-TBX-325 Drawing Dimensions - PDF 3
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TBX-425 4-gang box GI-TBX-425 Drawing Dimensions - PDF 4
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TBX-525 GI-TBX-525 5
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TBX-625 GI-TBX-625 6
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3-1/2" Deep Extension Rings
TBX-135 GI-TBX-135 1
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TBX-235 GI-TBX-235 2
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TBX-335 GI-TBX-335 3
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TBX-435 GI-TBX-435 4
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Accessories
IMAGE PART # DESCRIPTION DRAWING PRICE
TBD-250 GI-TBD-250 Device Partition for 2-1/2" Deep Masonry Box Drawing Dimensions - PDF
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TBD-350 GI-TBD-350 Device Partition for 3-1/2" Deep Masonry Box Drawing Dimensions - PDF
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GI-TB-335-BLNK Solid, 3-1/2" Deep, Blank Three Gang Masonry Box
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MBC3D GI-MBC3D 3 Gang Masonry Box Cover for Duplex Receptacles Drawing Dimensions - PDF
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  • 2 build options to suit your application:
    • Solid: One-piece construction, standard boxes for jobs that will not change, available up to 6 gangs
    • Gangable: Each gang is made with removable sides for the addition of more gangs, allowing you to daisy-chain an infinite number of boxes for custom installations
  • Each box is available in 2-1/2" and 3-1/2" depths to accommodate various wiring densities
  • Heavy duty welded steel construction ensures these boxes can withstand the pressure of being installed in masonry
  • Each multiple gang box contains a slot for a device partition, separating low-voltage and power device signals for decreased electrical interference

 

PROPERTY VALUE
Material G60 Galvanized Steel
Material Gauge 0.0625" (1.587 mm)
Gangs Solid: 1 to 10
Gangable: 1 to 7
Industry Standards UL E22445

 

Gangs Knockouts
Bottom Top Rear Sides (L+R)
1 1 1 2 4
2 2 2 4 4
3 3 3 6 4
4 4 4 8 4
5 5 5 10 4
6 6 6 12 4
7 7 7 14 4
8 8 8 16 4
9 9 9 18 4
10 10 10 20 4

No Manuals Available.



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