Blank junction box cover plates provide a solid surface that conceals unused boxes, wiring, or drywall openings, and some accept compatible snap-in inserts. Brush-style cover plates include openings with flexible bristles that let multiple bulk cables pass through while helping organize the installation on single-gang, dual-gang, or low-voltage mounting boxes.

Choose a single-gang junction box cover plate for a standard single-gang box, and choose a dual-gang plate when the box has two device spaces or requires more room for cable access. Use a blank plate to cover an unused box, or a brush-style plate when you need to route and organize multiple bulk cables through the opening.

Check the junction box or low-voltage mounting box size, gang configuration, cover dimensions, and mounting method before selecting a cover plate. Choose a blank plate for an unused box, a larger midi plate to help conceal wall openings, or a brush plate when cables need to pass through while staying organized.

Junction box cover plates help conceal unused electrical or low-voltage boxes, cover drywall openings, and create a finished wall surface. Blank plates close off empty boxes, while brush-style plates organize multiple bulk cables through single- or dual-gang openings for a cleaner installation.