Abb b121bfbb Adjustable Non-metallic Floor Box 20cu-in

Product Description

The ABB INSTALLATION PRODUCTS b121bfbb is an adjustable non-metallic floor box designed for in-floor electrical installations where flush-mount outlet access is required at floor level. With a 20 cubic-inch capacity, 1-gang configuration, and 2 outlet positions, this box accommodates standard duplex receptacles in residential and light commercial settings. The brass finish cover provides a durable, professional appearance at the floor surface. Electricians install this box during rough-in before flooring is set, allowing the adjustable design to align flush with finished floor height.

This floor box is suited for residential living areas, offices, and open-plan commercial spaces where wall outlets are impractical and floor-level power access is needed. The adjustable design accommodates variations in finished floor thickness, making it a practical choice for installations in concrete slab or wood subfloor applications. Its rectangular shape and 1-gang layout fit standard single-gang devices.

Key Features

• Adjustable non-metallic construction allows flush alignment with finished floor surface
• 20 cubic-inch capacity accommodates standard duplex receptacles and wiring volume
• 1-gang, 2-outlet configuration for single-device installations
• Rectangular shape fits standard single-gang cover plates
• Brass finish for a clean, professional floor-level appearance

Compatibility

Designed as an OEM-style replacement or new-installation floor box for single-gang in-floor electrical applications in residential and light commercial settings.

Installation Notes

Installation should be performed by a licensed electrician in accordance with NEC requirements for floor boxes and in-floor wiring. Power must be shut off at the circuit breaker before any wiring connections are made. Set box depth during rough-in to ensure the rim sits flush with the finished floor surface once flooring is installed. Avoid over-tightening cover screws to prevent distortion of the non-metallic housing.

Technical Specifications

• Capacity: 20 cubic inches
• Number of Gangs: 1
• Number of Outlets: 2
• Type: Adjustable Non-Metallic
• Shape: Rectangle
• Mounting Type: Floor
• Finish: Brass
• Dimensions: 2.8 inches L x 4.36 inches W x 3.3 inches H

Standard Information

• Brand: ABB INSTALLATION PRODUCTS
• Manufacturer Part Number: b121bfbb