Abb B122A-UPC Single Gang Pvc Switch Outlet Box

Product Description

The ABB INSTALLATION PRODUCTS B122A-UPC is a single-gang, new-work PVC switch and outlet box rated at 22.5 cubic inches. It is designed for mounting electrical devices during rough-in construction before wall surfaces are installed. The box ships with captive nails for fast attachment to wood framing and includes leveling guides to ensure straight, code-compliant device placement. Four knockouts are provided, two on each end, giving installers flexible conduit or cable entry options. Licensed electricians working residential and light commercial new construction are the primary installers of this box.

This box is suited for new construction framing stages where the wall cavity is open and accessible. It accommodates standard single-gang switches, receptacles, and similar wiring devices. The PVC construction resists moisture and corrosion, making it appropriate for areas where humidity or incidental water contact is a concern. The 22.5 cubic inch interior volume supports wiring fill calculations under NEC Article 314, helping installers stay within box fill requirements when routing conductors and installing devices.

Key Features

• 22.5 cubic inch interior volume supports NEC Article 314 box fill compliance
• PVC construction resists moisture, corrosion, and chemical exposure
• Captive nails included for direct attachment to wood framing studs
• Four knockouts total, two on each end, for flexible cable or conduit routing
• Leveling guides aid in accurate, plumb device installation
• New-work configuration designed for open-wall rough-in installation

Compatibility

Designed as an OEM-style new-work box for use with standard single-gang switches, receptacles, and wiring devices in residential and light commercial construction applications.

Installation Notes

Installation is performed by licensed electricians during the rough-in phase before drywall or other wall finishes are applied. Secure the box to framing members using the integral captive nails and verify plumb using the built-in leveling guides before fastening fully. Confirm box fill calculations comply with NEC Article 314 based on conductor count, device type, and clamp fittings used. Do not modify knockouts with tools that could crack or stress the PVC body.

Technical Specifications

• Box Volume: 22.5 cubic inches
• Gang: Single
• Configuration: New Work
• Material: PVC
• Knockouts: 4 total, 2 per end
• Dimensions: 3.75 inches x 2.25 inches x 3.5 inches
• Package Quantity: 100 each
• Package Weight: 24.82 pounds

Standard Information

• Brand: ABB INSTALLATION PRODUCTS
• Manufacturer Part Number: B122A-UPC