--- product_id: 17333431 title: "Southwire MSBMMT5G 5 Gang Multi Mount Device Box with Depth Adjustable; Heavy Duty 42lb ; Gray" brand: "southwire" price: "EC$137" currency: XCD in_stock: true category: "Southwire" url: https://grenada.desertcart.com/products/17333431-southwire-msbmmt5g-5-gang-multi-mount-device-box-with-depth store_origin: GD region: Grenada --- # ½" knockouts for conduit 91.5 cu in capacity Heavy-duty 42lb load rating Southwire MSBMMT5G 5 Gang Multi Mount Device Box with Depth Adjustable; Heavy Duty 42lb ; Gray **Brand:** southwire **Price:** EC$137 **Availability:** ✅ In Stock ## Summary > ⚡ Power Your Smart Space with Confidence and Style! ## Quick Answers - **What is this?** Southwire MSBMMT5G 5 Gang Multi Mount Device Box with Depth Adjustable; Heavy Duty 42lb ; Gray by southwire - **How much does it cost?** EC$137 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [grenada.desertcart.com](https://grenada.desertcart.com/products/17333431-southwire-msbmmt5g-5-gang-multi-mount-device-box-with-depth) ## Best For - southwire enthusiasts ## Why This Product - Trusted southwire brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Maximized Cable Space:** Removable interior blocks boost cubic inch capacity, giving your cables room to breathe and expand. - • **Safe Voltage Separation:** Built-in low voltage dividers let you mix power and data lines securely—perfect for smart home setups. - • **Flexible Mounting Mastery:** Supports both horizontal & vertical installs with removable nail tabs for effortless metal stud mounting. - • **Durability Meets Compliance:** High-impact polycarbonate construction with UL Listing & RoHS compliance guarantees long-lasting, reliable performance. - • **Streamlined Cable Management:** ½" knockouts compatible with blue tube or PVC conduit ensure a sleek, professional finish every time. ## Overview The Southwire MSBMMT5G 5 Gang Multi Mount Device Box is a versatile, heavy-duty electrical box designed for both horizontal and vertical installations. Featuring a spacious 91.5 cubic inch capacity, removable mounting blocks, and ½" conduit knockouts, it streamlines cable management while safely separating mixed voltages. Constructed from high-impact polycarbonate and backed by UL Listing and RoHS compliance, it ensures secure, professional-grade installations for modern smart homes. ## Description Southwire’s thoughtful design includes ½" knockouts for quick conduit connections and built-in wall dividers to safely separate mixed voltages. That means you can run power and data lines in the same box without worry. ## Features - Designed for both horizontal and vertical installations, this low voltage mounting box includes removable nail tabs for easy metal stud mounting and top blocks for secure vertical placement—perfect for flexible home theater or TV setups. - Removable interior mounting blocks allow for increased cubic inch capacity, giving you more room for cables and connections without compromising safety or performance. - Includes ½" knockouts compatible with blue tube or PVC conduit, streamlining your cable management and ensuring a clean, professional installation every time. - Low voltage wall dividers enable safe separation of mixed voltages within the same box—ideal for combining power and data lines in modern smart home applications. - Made from high-impact polycarbonate and backed by UL Listing and RoHS compliance, this box includes heavy-duty mounting screws for secure installation and long-lasting reliability. - Romex Smart Electrical Box ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00H8NV23Q | | Best Sellers Rank | #2,633 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Electrical Outlet Boxes | | Brand Name | Southwire | | Capacity | 91.5 cubic inches | | Color | Gray | | Customer Reviews | 4.8 4.8 out of 5 stars (718) | | Finish Type | Powder Coated | | Global Trade Identification Number | 00784297017742 | | Included Components | MSBMMT5G | | Installation Type | Screw-In | | Item Dimensions D x W x H | 3.5"D x 9.52"W x 3.82"H | | Item Type Name | 5-GANG MULTI-MOUNT ELECTRICAL BOX | | Item Weight | 0.75 Pounds | | Manufacturer | Southwire | | Material | Plastic | | Model Number | MSBMMT5G | | Part Number | MSBMMT5G | | Style | Multi-Mount | | UPC | 784297017742 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Southwire - **Color:** Gray - **Material:** Plastic - **Product Dimensions:** 3.5"D x 9.52"W x 3.82"H - **Style:** Multi-Mount ## Images ![Southwire MSBMMT5G 5 Gang Multi Mount Device Box with Depth Adjustable; Heavy Duty 42lb ; Gray - Image 1](https://m.media-amazon.com/images/I/61s0jDo25UL.jpg) ![Southwire MSBMMT5G 5 Gang Multi Mount Device Box with Depth Adjustable; Heavy Duty 42lb ; Gray - Image 2](https://m.media-amazon.com/images/I/61nhSawtKUL.jpg) ![Southwire MSBMMT5G 5 Gang Multi Mount Device Box with Depth Adjustable; Heavy Duty 42lb ; Gray - Image 3](https://m.media-amazon.com/images/I/61Remc1+QOL.jpg) ![Southwire MSBMMT5G 5 Gang Multi Mount Device Box with Depth Adjustable; Heavy Duty 42lb ; Gray - Image 4](https://m.media-amazon.com/images/I/71eTT5VjyaL.jpg) ![Southwire MSBMMT5G 5 Gang Multi Mount Device Box with Depth Adjustable; Heavy Duty 42lb ; Gray - Image 5](https://m.media-amazon.com/images/I/81q0JTgeebL.jpg) ## Available Options This product comes in different **Size, Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://grenada.desertcart.com/products/17333431-southwire-msbmmt5g-5-gang-multi-mount-device-box-with-depth](https://grenada.desertcart.com/products/17333431-southwire-msbmmt5g-5-gang-multi-mount-device-box-with-depth) --- *Product available on Desertcart Grenada* *Store origin: GD* *Last updated: 2026-07-21*