Orbit 4SB-MC-WB 4" Square Welded Box with MC Clamps & WB Bracket, Pack of 100

Orbit 4SB-MC-WB 4" Square Welded Box with MC Clamps & WB Bracket, 1-1/2" Deep

The Orbit 4SB-MC-WB is a 4" square (4S) welded outlet box built to a 1-1/2" deep profile, engineered for electricians who need a rugged, code-ready junction and device enclosure. This box ships with integrated MC clamps for fast, secure termination of metal-clad cable directly into the enclosure, eliminating the need for separate connectors and speeding up rough-in on commercial and residential jobs. A WB (wall bracket) mounting bracket is factory-installed, giving installers a reliable, pre-positioned mounting reference for accurate placement in stud-frame and wall-cavity applications. The welded seam construction of this 4-square box provides a solid, one-piece body that resists flexing and racking during cable pulls, device installation, and cover-plate attachment, making it a dependable choice wherever a durable steel junction box is specified.

Key Features

• 4" Square Footprint: Standard 4S box sizing accepts common device rings, covers, and mud rings used throughout commercial and residential wiring.
• 1-1/2" Deep Body: Provides ample interior volume for splices, device wiring, and cable slack while meeting standard box-fill requirements for typical branch-circuit work.
• Welded Construction: A one-piece welded body delivers a rigid, durable enclosure that stands up to jobsite handling, cable tension, and repeated device servicing.
• Integrated MC Clamps: Built-in clamps are designed specifically for metal-clad (MC) cable, allowing quick, secure cable termination without add-on connectors.
• WB Mounting Bracket: The factory-installed wall bracket simplifies positioning and fastening the box to framing members, saving install time on new construction and remodel work.
• Steel Body: Constructed from steel for the strength and grounding continuity electrical contractors expect from a standard 4-square junction box.

Technical Specifications

• Box Size: 4" Square (4S)
• Depth: 1-1/2"
• Construction: Welded steel body
• Cable Clamps: Integrated MC (metal-clad cable) clamps
• Mounting: WB wall bracket, factory-installed

Typical Applications

• Commercial and Residential Rough-In Wiring
• Metal-Clad (MC) Cable Installations
• New Construction Wall-Cavity Mounting
• Device, Switch, and Receptacle Housing
• Junction and Splice Enclosures

Why Orbit?

Orbit builds this 4SB-MC-WB box with a welded steel body, integrated MC clamps, and a factory-installed WB bracket so electrical contractors get a ready-to-install enclosure that reduces field labor and extra hardware. The rigid welded construction and purpose-built cable clamps make it a practical choice for dependable, code-compliant MC cable terminations on any jobsite.