CycevSun 1 Gang Old Work Electrical Outlet Box, 6 Pack

Size (cu.in.)

14

Dimensions

4.34"L x 2.66"W x 2.89"H

Material

Polyvinyl Chloride

Mountig Means

Mounting ears and two swing clamps

Certifications

UL

Warranty

5 Years

CycevSun is dedicated to transforming spaces with innovative lighting solutions that elevate every environment. Our mission is to empower your living spaces with versatility, efficiency, and modern elegance.

Upgrade your remodeling projects with the CycevSun old work electrical box. Its easy installation and secure mounting in existing walls make retrofitting your space a breeze. With built-in clamps and UL certification, you won't need extra tools and can trust in its high-quality design. 5 year warranty included.

What is the difference between a new work box and an old work box?
New work boxes are designed for installation before drywall is in place, typically during new construction when walls are open and studs are exposed. While old work boxes are used after drywall is installed, making them ideal for retrofitting or updating electrical systems in finished walls.

Are all outlet boxes the same?
No, outlet boxes vary to suit specific applications. They differ in size (depth/volume for wiring capacity), material (plastic for indoor residential use, metal for commercial/outdoor durability), number of gangs (single to multi-gang for multiple devices), and shape (rectangular for switches/outlets, round/octagonal for lighting fixtures). Choosing the right type ensures safety, functionality, and compliance with electrical codes.

Why do electricians use plastic outlet boxes?
Plastic is an excellent non-conductive insulator, preventing electrical current leakage and accidental contact with live wires. Its dielectric properties, corrosion resistance, and compliance with safety standards (e.g., UL certification) make it ideal for residential and damp locations, though metal boxes may be required for commercial/heavy-duty applications.

Can old work electrical outlet box be use before the drywall is installed?
No, this old work electrical box is specifically designed for installation after drywall is in place. It uses clamps or brackets to secure to the finished wall surface, requiring drywall for structural support. For pre-drywall installations, choose a new work box that attaches directly to studs.

Can I replace a metal outlet box with a plastic box?
Typically, no. Metal-clad cables require proper grounding through their metallic sheath, which plastic boxes cannot provide. To ensure code compliance and safety, use metal junction boxes that bond the MC cable’s armor to the grounding system. If plastic boxes are preferred (e.g., in non-metallic setups), consult an electrician to add a separate grounding conductor.

What does "old work box" mean in electrical?
An "old work" (or remodel) electrical box is designed exclusively for finished walls—installed after drywall is in place. It secures to the drywall via built-in clamps or brackets, eliminating the need for stud access. Ideal for retrofitting outlets, switches, or fixtures in existing rooms without damaging walls.