4 in. Steel Stud Octagon Box, 1-1/2 in. Deep, 15 Cu. In., with MSB Metal Stud Bracket, for 2-3/8 and 3-5/8 in. Stud Size, Raised Ground Screw, with Concentric and 1/2 in. KO (25-Pack)
Hubbell

Hubbell H54151MSBBAR 4 in. Steel Stud Octagon Box, 1-1/2 in. Deep, 15 Cu. In., with MSB Metal Stud Bracket, for 2-3/8 and 3-5/8 in. Stud Size, Raised Ground Screw, with Concentric and 1/2 in. KO (25-Pack)

  • MPN: H54151MSBBAR
  • UPC: 805035056547
  • PPN: HBL-H54151MSBBAR

CAD

$9.41

/ EA

Available to Order

Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST

Company Stock:

0

Looking to buy a large quantity?

To view product inventory

Spec sheet

Description

4 in. Steel Stud Octagon Box, 1-1/2 in. Deep, 15 Cu. In., with MSB Metal Stud Bracket, for 2-3/8 and 3-5/8 in. Stud Size, Raised Ground Screw, with Concentric and 1/2 in. KO (25-Pack)

Features

  • The integrated MSB metal stud bracket is specifically engineered for flawless attachment to both 2--3/8 in. and 3--5/8 in. steel stud sizes, featuring a precise 0.4375 in. bracket setback for consistent flush alignment. This heavy-duty mounting system eliminates the need for separate tracking clips or hardware, significantly speeding up high-volume commercial installations while ensuring a rock-solid foundation for ceiling or wall fixtures.
  • Designed with a standard 1--1/2 in. depth and a total volume of 15 cu. in., this 4-inch octagonal box provides the structural room needed to comfortably house device connections without dangerous wire crowding. It is optimized to comfortably fit standard Non-Metallic Sheathed (NMD) wiring up to 14/2 or 8/3 configurations, keeping you fully compliant with modern electrical code requirements.
  • Equipped with six highly versatile knockouts, the box features two 1/2 in. entry points alongside four 1/2--3/4 in. concentric combination knockouts distributed across the bottom and ends. This layout allows for seamless transitions between varying conduit sizes and prevents the field-delays caused by incompatible wiring paths during multi-system commercial build-outs.
  • Built with advanced self-tapping, combination-head screws, the assembly virtually eliminates field stripping and cross-threading issues during high-torque power driving. This robust fastener design ensures faster, tighter connections that withstand the persistent vibrational stresses common to active industrial and residential environments.

Documentation & Downloads

Specifications

Additional

Volume
15 Cu. In.
Size
4 in
Stud Size Compatibility
2-3/8 in, 3-5/8 in
Knockouts
2 x 1/2 in, 4 x 1/2-3/4 in Combination
Bracket Setback
0.4375 in
Material
Steel
Drawn or Welded
Welded
Raised GroundYes
Depth1.5 in
Number of Gangs1-Gang
Cable EntryNMD Clamp
Weight0.5 lb
Bracket TypeMSB Metal Stud Bracket
CertificationCSA Certified

Similar Products

Loading carousel layout...

CAD$9.41/ EA

Loading add to cart quantity...

banner

Need assistance?

We can help! Connect with our Sales Team Today!