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Southwire MSB4G Four Gang Device Box with Depth Adjustable; Heavy Duty 42lb ; Gray

Photo 1 of Southwire MSB4G Four Gang Device Box with Depth Adjustable; Heavy Duty 42lb ; Gray
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Photo 1 of Southwire MSB4G Four Gang Device Box with Depth Adjustable; Heavy Duty 42lb ; Gray
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CURRENT PRICE

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Description

Upgrade your electrical installations with the Southwire Romex Smart Box. Designed for durability and ease, this device box features depth-adjustable mounting, extra-thick PVC walls for enhanced stability, and heavy-duty 42 lb screws for secure attachment to wood or metal studs. UL Listed for safety and reliability, it’s ideal for rough electrical setups in residential or commercial environments. Whether you're working on new construction or retrofits, this box delivers rigid support and flexible installation. Visit Southwire.com to learn more.

Item Details

Pickup Location

7440 Dean Martin Dr Suite 204

Las Vegas, NV, 89139

Quality

Used
Functional
No Damage
No Assembly Needed
In Package
No Missing Parts

Auction closes

October 14, 2025 at 3:40 AM

Estimated Retail Price

$11.30

Buyers Premium

15%

Inventory Number

1049797166

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

brand

Southwire

color

Gray

size

4 Gang

More features

  • Heavy-Duty One-Piece Construction for Lasting Stability: Built with thick-wall molded PVC, this SmartBox offers superior rigidity and durability, making it ideal for residential and light commercial installations.
  • Secure Wire Entry with Top and Bottom Clamps: Wire entrance clamps located on both the top and bottom of the box ensure secure cable management and easy access during installation.
  • Versatile Mounting on Wood or Metal Studs: Designed to mount directly to wood or 25-gauge metal studs, this box adapts to new work or old work applications with ease.
  • UL Classified for 2-Hour Fire-Rated Walls: Provides peace of mind with UL classification for 2-hour fire-rated wall assemblies (excluding MSB4G), meeting safety standards for code compliance.
  • Includes Threaded Device Holes and Mounting Screws: Comes ready to install with 6-32 threaded device holes and 42 lb. mounting screws for a secure, professional-grade setup.

Online Reviews

4.6/5

Based on 383 ratings

This score is based on 383 recent reviews from online retailers.

Be sure to check our Quality Rating and Notes above for more details on this listing.

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