It is designed to extend electrical boxes outwards when they are set too far back in the wall, which can happen after installing a breadboard. It fits inside the existing electrical box and provides a secure …

Explore a diverse selection of electrical box extenders to elevate your installations. Find single, double, or triple-gang options for versatile solutions.

This versatile box is specifically designed for convenience outlets, switch boxes, or small junction boxes, making it a popular choice for exposed work applications.

Box Extenders level and support the wiring device where the box is set back from the wall surface. Extends the box up to 1-1/2".

Whether adjusting for tile, paneling, or deep junction setups, our electrical box extenders deliver a secure fit and meet national electrical code requirements.

Get free shipping on qualified Extender Boxes & Brackets products or Buy Online Pick Up in Store today in the Electrical Department.

Shop for Electrical Box Extenders in Electrical Boxes. Buy products such as 3/4" Double Gang Receptacle Outlet Box Extender - Black or Gray - Pack of 3 at Walmart and save.

Discover electrical box extenders to add depth, accommodate larger plugs, and ensure code compliance. Find universal options for seamless installation.

BE1R Outlet Box Extender, cETLus Certified Round Ceiling Box Extender, Extender for 3.5" and 4" Round or Octagonal Boxes (Extends to 1.5 Inches), Includes 2 8-32 x 1-1/2 Screws, White, 1-Pack

Measuring 4 inches by 4 inches with a depth of 1-1/2 inches, our octagon box extender provides ample space to house your electrical connections. With two 1/2 inch knockouts and two 3/4 in knockouts, …