12 Pack 4x4 Inch Metal Electrical Junction Boxes Deep Square Silver Galvanized Steel Drawn Construction 21 Cu In Capacity For Wiring Conduit And Electrical Projects Diy Ready Heavy Duty Box Set

12-Pack 4x4 Inch Galvanized Metal Junction Boxes for Wiring
✔️ 21 cu in capacity, 11 knockouts 1/2 in and 6 knockouts 3/4 in

These square, deep electrical junction boxes are made from galvanized steel to withstand wiring projects in homes and light commercial settings. They provide a safe, organized enclosure for splices, connectors, and conduits, improving wire management during renovations or new installations.

✅ Material: galvanized steel, rust-resistant
✅ Size: approx 4 x 4 inches square
✅ Capacity: 21 cu in
✅ Knockouts: 11 x 1/2 in; 6 x 3/4 in
✅ Pack: 12 boxes

💡 What is a junction box used for in electrical projects?

A junction box protects connections and provides a neat enclosure. - To house splices and wiring safely - Handy for future modifications and expansions in residential or commercial wiring - Durable galvanized steel construction for long-term use - 21 cu in capacity supports multiple conductors ✝️