text.skipToContent text.skipToNavigation

1-Gang Masonry Box, Gangable, 3-1/2 in. Deep, Ten TKO's

By Raco 

Catalog ID: 689

By Raco
Catalog ID:  689
1-Gang Masonry Box, Gangable, 3-1/2 in. Deep, Ten TKO's
  • Rugged welded design does not fall apart during construction.
  • Gangable design allows installer to build unlimited number of gangs to hold multiple devices.
  • Rectangular shape fits square cuts in block.
  • Standard 1/2" and 3/4" TKO® knockouts.
  • Device ears inside the box prevent mortar from getting in the device holes.
  • Steel voltage partition #675 fits 2-1/2" and #676 fits 3-1/2" depth.
  • Forward mounted grounding provision allows for easy installation of grounding pigtail.
  • Standard wall plates can be used.
  • Supplied with ten 1/2 and 3/4 in. concentric knockouts
  • Gangable design allows construction of multiple gang box from one product
  • Ground is located near the front of the box for installer's convenience
  • 22.5 cu. in. capacity
  • For 6, 8, and 10 in. block walls

Product Details


Bracket Type No Bracket
  • Gray
  • Gris
Gangable Yes
Knockouts 1/2 in - 3/4 in Combination (TKO)
Material Steel
Number of Gang(s) 1-Gang
  • Box
  • Box
UPC 050169006894
Wiring System Conduit


Cubic Capacity 22.5 cu.in
Depth 3.5 in
Height 3.75 in
Weight 0.842 lb
Width 1.938 in

Certifications and Compliance

Certified Listed UL Listed


Carton Quantity 20
Packaging Type No Packaging
Pallet Quantity 2000

Resources and Downloads



Sales Drawings

Terms and Conditions