OHLECTRIC 4x4” Electrical Junction Boxes (10-Pack) 1-1/2" Deep 21 Cu.in. Heavy-Duty 4 Inch Metal Outlet Boxes, Steel Electrical Box for Dual Duplex Receptacles, Industrial Grade Square Electrical Box — Open-Box, 21% Off

Durable Steel Build: Built from tough drawn steel, these 4x4 junction boxes are made to last. They resist rust and damage while providing dependable performance for residential, commercial, and industrial wiring. Large Box Capacity: With a 1-1/2 inch depth and 21 cubic inches of space, this box provides plenty of room for multiple wires, splices, and devices while maintaining proper electrical code standards. Multiple Knockouts: Designed with 1/2 inch and 3/4 inch knockouts on the sides and bottom, allowing easy conduit or cable entry from any direction for quick and flexible installation. Standard 4x4 Size: The 4-inch square design fits standard outlets, switches, and receptacles perfectly, ensuring a clean and professional finish for any type of electrical project. Easy Installation: It can be quickly mounted using screws or nails, making it convenient for professionals and DIY users working on new constructions, repairs, or upgrades.

Upgrade your electrical projects with these 4x4” Electrical Junction Boxes. Made from heavy-duty steel, they provide durable protection for wires and devices. Each box offers a 21 cubic inch capacity, giving space for multiple wires, splices, and devices while keeping everything organized.

With 1/2" and 3/4" knockouts on the sides and bottom, these boxes allow flexible conduit or cable entry for easy installation. The standard 4-inch square design fits most receptacles, switches, and outlets, providing a neat and professional finish.

Ideal for residential, commercial, or industrial use, these junction boxes are easy to mount with screws or nails, making them suitable for professionals and DIY users. Durable, reliable, and versatile, they simplify wiring and help keep electrical setups organized.