(8 Pack) 4" Steel Octagon Duplex Receptacle Electrical Box Cover, Flat Metal Duplex Junction Box Cover Plate

When the job calls for strength, precision, and code-compliant performance, the Airmont Octagon Electrical Box and Cover Series deliver. Manufactured from durable steel and UL Listed for safety, this 4-inch drawn metal octagon box offers 15.5 cubic inches of wiring capacity in a compact 1-1/2" deep profile. Four 1/2" knockouts and four 3/4" knockouts provide flexible conduit entry options for lighting circuits, junction points, and fixture installations. The matching 4.0" steel covers are precision cut and formed for a flush, professional finish. Available in blank, toggle, duplex, and 1/2" centered knockout configurations, each cover features keyhole and slotted mounting holes for faster alignment and secure attachment. Ideal for: Ceiling light fixtures Junction box applications Switch and receptacle adaptations Blank cover protection Commercial and residential wiring No built-in clamps mean full flexibility to pair with your preferred connectors and fittings. Mounting screws are included for immediate installation. From rough-in to final trim, Airmont delivers electrical housing built to perform under real jobsite conditions.

• UL LISTED STEEL CONSTRUCTION – Built from heavy-duty steel for corrosion resistance, long service life, and dependable jobsite performance. UL Listed for code-compliant residential and commercial installations.
• 15.5 CUBIC INCH CAPACITY – 4" x 4" x 1-1/2" deep drawn octagon box provides 15.5 cu. in. of wiring space for fixtures, splices, and device connections without overcrowding.
• MULTIPLE KNOCKOUT OPTIONS – Features (4) 1/2" knockouts and (4) 3/4" knockouts to accommodate standard conduit sizes. Designed for flexible installation planning across lighting and junction applications.
• PRECISION-FORMED FLAT COVERS – 4.0" x 4.0" x 0.063" steel covers available in blank, toggle, duplex, and 1/2" centered knockout configurations. Keyhole and slotted mounting design allow fast alignment and secure fastening.
• PROFESSIONAL INSTALLATION READY – Mounting screws included for immediate install. No built-in clamps, allowing electricians to select preferred connectors for AC, MC, FMC, or conduit applications.