Southwire MSBMMT5G 5-Gang Multi-Mount Device Box with Depth Adjustable | Heavy-Duty 42 lb | Gray

Product overview

The Southwire MSBMMT5G 5-Gang Multi Mount Device Box with Depth Adjustable offers versatile support for modern low-voltage and data installations. Its depth-adjustable design helps maintain a clean wall silhouette while providing space for multiple cables and connectors. The enclosure is built from high-impact polycarbonate for durability in busy living spaces, home theaters, and smart-houserooms. With a robust 42-pound mounting capacity and certifications including UL Listing and RoHS compliance, it’s designed to withstand everyday use while adhering to safety and environmental standards. Quick conduit connections are supported by standard 1/2" knockouts, making it easier to route cables neatly and professionally. The box is part of the Romex Smart Electrical Box family, aligning with common residential wiring practices without sacrificing flexibility or performance.

Flexible mounting and cabling

• Designed for both horizontal and vertical installations, with removable nail tabs for metal stud mounting and top blocks for secure vertical placement—ideal for flexible home theater or TV setups.
• Removable interior mounting blocks increase cubic inch capacity for more cables and connections without compromising safety.
• Includes 1/2" knockouts compatible with blue tube or PVC conduit, streamlining cable routing and delivering a clean finish.
• Low voltage wall dividers enable safe separation of mixed voltages within the same box, supporting integrated power and data layouts.
• Heavy-duty mounting screws enhance installation security and long-term reliability in challenging environments.

Durability, safety, and compliance

• Made from high-impact polycarbonate to withstand daily wear and rough handling in busy rooms.
• UL Listing and RoHS compliance provide confidence in safety and environmental responsibility.
• Depth-adjustable design accommodates varying wall depths and cable runs, reducing installation guesswork.

Real-world use cases

• Great for home theaters or media hubs where power and data share the same enclosure for a tidy setup.
• Smart home installations that require clean cable management and flexible mounting options around displays or wall mounts.
• Renovations with irregular wall cavities where adjustable depth helps achieve a flush, professional look.

By combining rugged construction, flexible mounting, and thoughtful cable management features, the MSBMMT5G aims to simplify installations while keeping systems organized. Consider it as a potential option for projects where power and data need to coexist safely within a single, adaptable enclosure.