The RACO 6XC57 electrical extension box is designed for reliable indoor use, offering a capacity of 13.0 cubic inches to accommodate wiring needs in residential or commercial settings. Manufactured by Lumtopia and part of the trusted RACO brand, this extension box features three 1/2 in. back knockouts, three 1/2 in. side knockouts, and three 1/2 in. end knockouts, making it versatile for various wiring configurations. The included brackets allow for secure mounting on the side of a stud, while gauging tabs and a recessed nailing spur ensure easy installation and proper alignment. Made from durable galvanized zinc, this box is built to withstand regular use and maintain safety standards. The RACO 6XC57 electrical extension box is ideal for expanding existing electrical systems or adding new outlets, and its compact size—4 in. length, 2 1/8 in. width, and 1 7/8 in. depth—fits easily into tight spaces. Whether you are upgrading your home or working on a new project, this indoor extension box provides a dependable solution for your electrical needs.
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