OHLECTRIC 4 Pack - 4x2” Rectangle Steel Outlet Box Extension Ring| 1-1/2" Deep Box with 1/2" Knockouts, Fire Rated | Ideal for Lighting Fixtures, Switches and Receptacles

home improvement projects just got easier with our 4” rectangle electric extension box ring,. This 2-1/8" deep box comes with 1/2" knockouts and is fire rated, making it perfect for lighting fixtures, switches, and receptacles. The 2x4” utility size handy box comes in a convenient 4-pack, making it ideal for larger projects or multiple room renovations. With eight 1/2" ko on sides, this electrical junction box ensures that plaster & drywall mud do not interfere with device mounting during installation. Manufactured using galvanized steel, this box is designed to supply power to several electrical devices, and multiple conductor runs can be split in two or more directions. As a bonus, its design includes a smart plug feature, making it a versatile addition to any electrical project. Whether you're installing a floor outlet cover plate, a gfci outlet 20 amp, or working on an outdoor electrical box, this box is a reliable choice. It can be used as a junction box, outlet box, or even as an outdoor electrical box waterproof solution. It's also versatile enough to function as an electrical outlet box, metal box, or a project box. This box stands strong its metal construction provides the durability needed for outdoor use, making it an excellent choice for an outdoor electrical box, outdoor electrical box waterproof, or outdoor outlet box. The box also works well as a receptacle outlet box or a switch cover box. It can be used in conjunction with a duplex outlet, a 20 amp outlet, a 220v outlet, or a wall outlet. With this box, you can rest assured knowing that your electrical equipment is safely housed. Whether you're working in the deep end of a project, or just installing a guidelight outlet cover, this box is a handy tool to have. It's also compatible with an electrical box extender, making it a versatile option for all your electrical needs

• Robust Construction: Manufactured using galvanized steel, these 12 cubic inch boxes supply power to several electrical devices where multiple conductor runs are split in two or more directions.
• Improved Design: With eight 1/2" KO on sides, this rectangle electric box extension ring prevents plaster & drywall mud interference in device mounting during installation.
• Fire Rated Assurance: Features fire-rated design for enhanced safety, our junction box ring prioritizes protection, ensuring compliance with fire safety standards.
• Easy Installation: Featuring slotted screw heads for easy and quick installation, these rectangle electrical outlet box ring ensure smooth cable entry and exit.
• Wide Application: 4” extension rings are UL listed for safety and widely used by contractors & electricians to install in ceilings or walls for lighting fixtures, switches and receptacles