1-Gang BLOCK-LOC® Series, Masonry Box, Gangable, 3-1/2 in. Deep, Conduit KO's
OR
1-Gang BLOCK-LOC® Masonry Box, Gangable, 3-1/2 in. Deep, Conduit KO's
- Integral brackets securely hold box to concrete block from front and back in masonry block walls, even in irregular openings
- Gangable masonry boxes offer the option of constructing a box to hold two or more devices
- TKO® Knockouts allow for design and installation flexibility
- Supplied with ten 1/2-3/4 in. TKO® knockouts
- Quick and accurate positioning
- Break off front tabs
- 22.5 cu. in. capacity
- Acceptable for use in 2-hour fire rated walls
General
Bracket Type
No Bracket
Catalog Number
689B
Color
Gray
Drawn or Welded
Welded
Fire Resistance
Yes
Knockouts
1/2 in - 3/4 in Combination (TKO)
Material
Steel
Number of Gang(s)
1-Gang
Series
BLOCK-LOC® Series
Type
- Masonry Box
- Box
UPC
050169500613
Dimensions
Cubic Capacity
22.5 cu.in
Depth
3.5 in
Raised Ground
No
Certifications And Compliance
Certified Listed
UL Listed
Configuration
Bracket Type
No Bracket
Knockouts
1/2 in - 3/4 in Combination (TKO)
Number of Gang(s)
1-Gang
Logistics
Carton Quantity
18
Pallet Quantity
1440