- What is an adjustable electrical box?
An adjustable electrical box is a type of electrical enclosure that allows for in-field depth adjustments to align with wall finishes of varying thicknesses—such as drywall, tile, or paneling—without needing to reinstall the box. These boxes are ideal for both new construction and retrofit applications.
- Why would I need an adjustable box instead of a standard one?
Adjustable electrical boxes provide greater flexibility during installation and renovation. They ensure the box face remains flush with the wall surface regardless of finish depth, which helps meet NEC code requirements and improves aesthetics and safety.
- How do adjustable electrical boxes work?
These boxes typically include a built-in screw or slider mechanism that allows installers to shift the box forward or backward after it’s mounted. Once the wall finish is applied, the box can be adjusted to sit flush without compromising the structural integrity of the connection.
- Where are adjustable electrical boxes commonly used?
Adjustable boxes are used in both residential and commercial projects, especially in settings where final wall surfaces may vary. They’re ideal for kitchens, bathrooms, basements, or any space where tile, paneling, or multiple drywall layers are common.
- Do adjustable electrical boxes meet electrical code requirements?
Yes. Allied Moulded’s adjustable boxes are designed to comply with the National Electrical Code (NEC) for flush-mount installations. When adjusted correctly, they help maintain the required box fill depth and spacing to ensure electrical safety.
- Are Allied Moulded adjustable boxes nonmetallic?
Yes. Most adjustable boxes from Allied Moulded are made from high-strength, nonmetallic thermoplastic materials. This makes them resistant to corrosion, non-conductive, and ideal for residential and light commercial installations.
- Can adjustable electrical boxes be used with GFCI or AFCI outlets?
Absolutely. Adjustable boxes provide ample space and depth flexibility to safely accommodate modern devices like GFCI and AFCI receptacles, ensuring proper fit and secure connections behind the faceplate.
- What sizes are available in adjustable boxes?
Allied Moulded offers a variety of adjustable electrical box sizes, including single-gang, double-gang, and deeper configurations. This allows for versatile use in multiple device applications and junction setups.
- Are these boxes suitable for retrofit projects?
Yes. One of the key benefits of adjustable electrical boxes is their suitability for retrofit applications. They allow for easy alignment with existing wall surfaces without needing to disturb surrounding materials.
- How do I install an adjustable electrical box?
Installation is straightforward—mount the box as you would a standard enclosure, using the built-in brackets or mounting ears. Once the wall finish is complete, use the integrated adjustment mechanism to bring the front edge of the box flush with the surface. Always follow manufacturer guidelines and consult local codes.
