The Wall Box 4x4 is a versatile and commonly used electrical box in residential and commercial construction for housing electrical components. The "4x4" refers to its dimensions, typically four inches by four inches, offering more interior space compared to standard-sized boxes like the 2x4.

This increased space in a 4x4 wall box allows for greater wiring capacity, making it ideal for installations that require multiple conduits or larger wire bundles. It's commonly used for junctions, switches, receptacles, and other electrical fittings where more wiring room is necessary.

Constructed from materials such as metal or durable plastic, the 4x4 wall box is designed to be sturdy and fire-resistant, ensuring safety and longevity. It often includes knockouts on the sides for easy conduit entry and mounting ears or brackets for secure attachment to wall studs or other structures.

The 4x4 wall box's size makes it suitable for a wide range of applications, from basic light switches and outlets to more complex setups like dimmers, timers, or motion sensors. Its versatility and capacity make it a preferred choice among electricians and builders for ensuring a safe and compliant electrical system.