OHLECTRIC 4 Pack - 4x2” Rectangle Steel Outlet Box Extension Ring| 1-7/8" Deep Box with 1/2" & 3/4" Knockouts, Fire Rated | Ideal for Lighting Fixtures, Switches and Receptacles

Introducing our premium quality galvanized steel electric extension box ring, a perfect solution for home improvement and electrical equipment installations. This 2x4” utility size handy box, also known as a junction box, is designed to supply power to several electrical devices while splitting multiple conductor runs in two or more directions. Ideal for lighting fixtures, switches, and receptacles, its exceptional design prevents plaster and drywall mud interference during installation. It features a 4” Rectangle Steel Electric Extension Ring with 1/2" & 3/4" Knockouts, ensuring easy installation and secure fitting.The fire-rated box is manufactured using galvanized steel, offering superior durability and safety. Its sturdy screw heads ensure secure attachment, preventing loosening over time. This electrical box extender is an ideal choice for both indoor and outdoor applications. Thanks to its waterproof design, it can be used as an outdoor electrical box, even in harsh weather conditions. It offers compatibility with a wide range of electrical outlet boxes, including single gang electrical box, 2 gang old work box, 3 gang electrical box, and up to 5 gang electrical box.Invest in this electrical box for reliable and safe electrical installations. It's not just a junction box, it’s a solution for all your electrical box needs. Whether you're installing a receptacle outlet box, a wall plug, or an outdoor electrical box waterproof, this product is an excellent choice.

• Robust Construction: Manufactured using galvanized steel, these 15 cubic inch boxes supply power to several electrical devices where multiple conductor runs are split in two or more directions.
• Improved Design: With four 1/2" & four 3/4"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” electrical box rings are UL listed for safety and widely used by contractors & electricians to install in ceilings or walls for lighting fixtures, switches and receptacles