4 in. Square Box, Welded, 1-1/2 in. Deep with Nine 1/2 in. KO's and Five TKO's, BOX-LOC® MS Bracket, Flush
4 in. Square Box, Welded, 1-1/2 in. Deep with Nine 1/2 in. KO's and Five TKO's, BOX-LOC® MS Bracket, Flush
Designed to enclose electrical wiring, switches, receptacles or lighting fixtures. Constructed from 1/16 in. pre-galvanized steel. 8-32 cover mounting screws assembled. Suitable for use without a bonding jumper in circuits up to 600V.
- TKO knockout design provides installation flexibilty
- MS style BOX-LOC® flush bracket
- Welded construction
- Nine 1/2 in. knockouts and Five TKO knockouts
- UL Listed
- 21.0 cu. in. capacity
- RACO 978
- Acceptable in 2-hour fire rated walls
- UPC barcoded
Product details
General
Bracket Setback
0.375
Bracket Type
MS, for Metal Studs
Catalog Number
227
Color
Gray
Drawn or Welded
Welded
EU RoHS Indicator
Contact Manufacturer
Fire Resistance
Yes
Knockouts
1/2 in;1/2 - 3/4 in Combination (TKO)
Material
Steel
Number of Gang(s)
2-Gang
Size
4 in
Type
Box
UPC
050169002278
Wiring System
Conduit
Dimensions
Actual Depth
1.75 in
Cubic Capacity
21 cu.in
Depth
1.5 in
Height
4.5 in
Raised Ground
No
Weight
0.834 lb
Width
5.625 in
Electrical Ratings
Power Distribution Features
Fire Rated
Certifications And Compliance
Buy America(n) Qualified
TAA Compliant (All status valid till December 2025)
Certified Listed
UL Listed
Logistics
Carton Quantity
25
Packaging Type
No Packaging
Pallet Quantity
1650