MCSDFN 1/4" Single Gang Outlet Box Extenders
Usually $3.74
Price checked today at 06:42 CT
That moment when your electrical box is too shallow for the cover plate is a common renovation headache.
Verified by Agora · Price and availability shown are accurate as of the date/time indicated and are subject to change. Any price information displayed at the time of purchase on Amazon will apply. As an Amazon Associate, Agora earns from qualifying purchases.
What we've verified about this price
Our read on this product
When you're working on electrical projects, especially renovations, you'll sometimes find that the existing electrical box isn't deep enough for a flush cover plate. It's a common frustration that can lead to code violations or a less-than-professional finish. These extenders are designed to solve that exact problem, providing a simple, code-compliant way to bring the box out to the right depth. They're made of durable ABS plastic, so they won't crack or warp over time, and the slim design means they disappear behind the wall, maintaining a clean look.
The real benefit here is the peace of mind that comes with a safe, code-compliant installation. It's not just about aesthetics; it's about ensuring wiring is properly protected and that cover plates sit flush without damaging the wall or the plate itself. The pack of three means you'll likely have enough for a few rooms or a small project, and the universal fit for different box types (metal, PVC, fiberglass) makes them a versatile solution for various situations.
What makes it stand out
- Extends standard single-gang boxes to meet code depth, unlike simply using a deeper box which can be more labor-intensive.
- Provides a flush finish for cover plates, which is often not possible with shallow boxes alone.
When this isn't the right fit
- You're looking for a decorative or cosmetic solution for your wall.
- You need to extend an electrical box for something other than a standard outlet or switch.
Real-world notes
- The slim profile means these extenders don't create an unsightly bulge behind the cover plate.
- Installation is straightforward, even for those with limited electrical experience, as long as the power is off.
This is a confident pick for anyone tackling electrical renovations or new builds where box depth is a concern.
How this price compares over time
Not enough tracked price history yet.