Hubbell

Hubbell 52151MSB 4 In. Square Steel Stud Box, 1-1/2 in. Deep, 21 Cu. In., with MSB Metal Stud Bracket, for 2-3/8 and 3-5/8 in. Stud Size, with Concentric and 1/2 in. KO, Raised Ground Screw (20-Pack)

4 In. Square Steel Stud Box, 1-1/2 in. Deep, 21 Cu. In., with MSB Metal Stud Bracket, for 2-3/8 and 3-5/8 in. Stud Size, with Concentric and 1/2 in. KO, Raised Ground Screw (20-Pack)
4 In. Square Steel Stud Box, 1-1/2 in. Deep, 21 Cu. In., with MSB Metal Stud Bracket, for 2-3/8 and 3-5/8 in. Stud Size, with Concentric and 1/2 in. KO, Raised Ground Screw (20-Pack)
  • MPN: 52151MSB
  • UPC: 626463003312
  • PPN: HBL-52151MSB
  • UNSPSC: 39121308
In Stock

Company Stock:

00

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

Looking to buy a large quantity?

To view product inventory

CAD$4.23/ EA

Description

4 In. Square Steel Stud Box, 1-1/2 in. Deep, 21 Cu. In., with MSB Metal Stud Bracket, for 2-3/8 and 3-5/8 in. Stud Size, with Concentric and 1/2 in. KO, Raised Ground Screw (20-Pack).

Features

  • Featuring a pre-installed Metal Stud Bracket (MSB), this box allows for rapid, secure mounting by simply snapping or screwing the bracket directly to the side of the stud. This "no-measure" design ensures your outlets and switches are perfectly aligned and flush with the wall surface every time, drastically reducing labor hours for commercial contractors and DIYers alike during the rough-in phase.
  • With a standard 1.5-inch depth and 21-cubic-inch capacity, this 4-square box provides ample room for thick-bodied devices and the high wire-fill counts typical in 12AWG and 14AWG branch circuits. The extra internal volume prevents "wire crowding" and insulation damage, making it the ideal solution for modern high-density electrical installations.
  • Engineered with multiple 1/2" and 3/4" eccentric knockouts, this box offers maximum flexibility for routing EMT conduit or armored cable (BX/MC) from any direction. The precision-stamped knockouts pop out cleanly without deforming the box, allowing for a tight, code-compliant seal that maintains the integrity of your grounding path in commercial and industrial environments.

Specifications

Size
4 in
Volume
21 cu. in.
Stud Size Compatibility
2-3/8 in, 3-5/8 in
Knockouts
6 x 1/2 in, 5 x 1/2-3/4 in combination
Number of Gangs
2-Gang
Certification
CSA Certified
Depth1.5 in
MaterialSteel
Bracket TypeMSB Metal Stud
Raised Ground ScrewYes
Weight0.75 lb

Downloads

Similar Products

Continuous Hinge Enclosure Clamp, 14 x 12 x 6 Inch, NEMA Type 12, Gray Steel

nVent Hoffman A1412CH Continuous Hinge Enclosure Clamp, 14 x 12 x 6 Inch, NEMA Type 12, Gray Steel

MPN

A1412CH

In Stock

Company Stock:

00

CAD$285.38/EA
Continuous Hinge Enclosure Clamp, 6 Inch x 4 Inch x 4 Inch, Gray Steel, NEMA Type 12

nVent Hoffman A6044CH Continuous Hinge Enclosure Clamp, 6 Inch x 4 Inch x 4 Inch, Gray Steel, NEMA Type 12

MPN

A6044CH

In Stock

Company Stock:

00

CAD$123.85/EA
Compact Mounting Bracket Kit, W=230mm, Steel, Plated, Includes SS Screws

nVent Hoffman CCAMF31 Compact Mounting Bracket Kit, W=230mm, Steel, Plated, Includes SS Screws

MPN

CCAMF31

In Stock

Company Stock:

00

CAD$66.12/EA
N4X Single Door Wall-Mount Clamp 16X20X6 304 Stainless Steel

Wiegmann SSN4162006 N4X Single Door Wall-Mount Clamp 16X20X6 304 Stainless Steel

MPN

SSN4162006

In Stock

Company Stock:

00

CAD$2788.06/EA
N4X Single Door Wall-Mount Clamp 16X20X6 316 Stainless Steel

Wiegmann SSN4162006A N4X Single Door Wall-Mount Clamp 16X20X6 316 Stainless Steel

MPN

SSN4162006A

In Stock

Company Stock:

00

CAD$3385.97/EA
N4X Single Door Wall-Mount Clamp 24X20X6 316 Stainless Steel

Wiegmann SSN4242006A N4X Single Door Wall-Mount Clamp 24X20X6 316 Stainless Steel

MPN

SSN4242006A

In Stock

Company Stock:

00

CAD$4102.29/EA
N4X Single Door Wall-Mount Clamp 24X20X8 304 Stainless Steel

Wiegmann SSN4242008 N4X Single Door Wall-Mount Clamp 24X20X8 304 Stainless Steel

MPN

SSN4242008

In Stock

Company Stock:

00

CAD$3626.95/EA
N4X Single Door Wall-Mount Clamp 20X16X8 304 Stainless Steel

Wiegmann SSN4201608 N4X Single Door Wall-Mount Clamp 20X16X8 304 Stainless Steel

MPN

SSN4201608

In Stock

Company Stock:

00

CAD$2990.69/EA
Continuous Hinge Enclosure Clamps, 16x14x8 Inch, Gray Steel, NEMA Type 12

nVent Hoffman A16148CH Continuous Hinge Enclosure Clamps, 16x14x8 Inch, Gray Steel, NEMA Type 12

MPN

A16148CH

In Stock

Company Stock:

00

CAD$371.54/EA
Continuous Hinge Enclosure Clamp 16x14x10 Inch Gray Mild Steel NEMA Type 12

nVent Hoffman A161410CH Continuous Hinge Enclosure Clamp 16x14x10 Inch Gray Mild Steel NEMA Type 12

MPN

A161410CH

In Stock

Company Stock:

00

CAD$420.00/EA
N4X Single Door Wall-Mount Clamp 20X16X10 316 Stainless Steel

Wiegmann SSN4201610A N4X Single Door Wall-Mount Clamp 20X16X10 316 Stainless Steel

MPN

SSN4201610A

In Stock

Company Stock:

00

CAD$3884.31/EA
N4X Single Door Wall-Mount Clamp 20X20X8 316 Stainless Steel

Wiegmann SSN4202008A N4X Single Door Wall-Mount Clamp 20X20X8 316 Stainless Steel

MPN

SSN4202008A

In Stock

Company Stock:

00

CAD$3986.74/EA

You might also be interested in

Loading carousel layout...

CAD$4.23/ EA

Loading add to cart quantity...

banner
Need assistance finding the right item?
We can help! Connect with our Sales Team Today!