4" Boxes

Explore our extensive selection of 4 boxes at The Builders Supply, your premier destination for high-quality electrical supplies and tools. Our collection features durable metal boxes designed to meet the diverse needs of architectural builders and contractors. With products from hundreds of leading brands, you can trust that you're getting the best in quality and performance. Whether you need junction boxes, outlet boxes, or other electrical enclosures, we have the right solutions to enhance your projects' efficiency and safety. Shop now to find the perfect metal box that fits your specifications and ensures reliable electrical installations. Experience unparalleled customer service and fast shipping when you choose The Builders Supply for all your electrical supply needs.

4" Welded Boxes

Discover an extensive selection of metal boxes at The Builders Supply, your trusted destination for quality electrical supplies and tools. Our "4" Boxes category features a wide variety of durable metal enclosures designed to meet all your architectural needs. Shop top brands, including Legrand, Thomas & Betts, and Eaton, ensuring reliable performance and safety for your projects. Whether you’re looking for junction boxes, outlet boxes, or utility boxes, we have the perfect solution for every application. Enjoy competitive pricing and fast shipping on all orders. Explore our comprehensive range today and elevate your electrical installations with our premium metal boxes at The Builders Supply!