ABB - Installation Products B249B - Double Gang Multipurpose Electrical Box, Volume 48 Cubic Inches, Length 3-5/16 Inches, Width 4-1/32 Inches, Depth 3-13/16 Inches, Color Blue, Material PVC, Mounting Means Side Flange, Internal Screws
ABB - Installation Products

B249B

UPC: 034481020387


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Overview

The ABB Installation Products B249B Double Gang Multipurpose Electrical Box is a high-capacity PVC enclosure engineered for both residential and commercial electrical installations. This 48 cubic inch box features a durable blue PVC construction with side flange mounting, enabling secure installation to wood or steel studs in new construction or retrofit applications. With precise dimensions of 3-5/16 inches in length, 4-1/32 inches in width, and 3-13/16 inches in depth, the B249B accommodates complex wiring configurations while providing ample internal volume for component installation. The box includes internal screws for sturdy assembly and supports vertical or horizontal mounting orientations, ensuring flexibility in installation scenarios. Its multipurpose design allows compatibility with standard electrical devices and wiring methods, while the PVC material ensures chemical resistance and long-term durability in demanding environments. The double gang configuration provides additional space for multiple devices, making it ideal for applications requiring higher device density. The side flange mounting system simplifies installation by allowing direct attachment to studs without additional hardware, reducing labor time and ensuring a secure fit. The box’s internal volume of 48 cubic inches meets NEC requirements for accommodating multiple conductors, devices, and wiring devices while maintaining proper fill ratios. The blue PVC material offers UV resistance, making it suitable for both indoor and outdoor use where exposure to sunlight is a concern. The B249B is designed to comply with NEC Article 314 for outlet, device, and junction boxes, ensuring it meets safety and performance standards for electrical installations. Its compact yet spacious design makes it a versatile choice for a wide range of electrical applications, from residential wiring to commercial and industrial installations.
  • 48 cubic inch internal volume for complex wiring configurations
  • Blue PVC construction with chemical resistance and long-term durability
  • Side flange mounting for secure attachment to wood or steel studs
  • Internal screws included for sturdy assembly and secure installation
  • Supports vertical or horizontal mounting orientations for installation flexibility
  • Ideal for new construction or retrofit electrical installations
  • Compatible with standard electrical devices and wiring methods

Specifications

Color
Blue
Cubic Capacity
48 in3
Knockouts
True
Material
PVC
Material Quality
Polyvinyl Chloride (PVC)
Mounting Type
Side Flange
Size
3-5/16" x 4-1/32" x 3-13/16"
Special Features
Accepts wire sizes: 23/14, 20/12, 18/10
Standard
UL E11461
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
0.330 L
Package Weight (Metric)
0.150 kg
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Frequently Asked Questions

What is the capacity of the B249B box?

The B249B box has a capacity of 48.2 cubic inches.

Can the B249B box be used for new and old work?

Yes, the B249B box is suitable for both new work and old work applications.

What types of studs can the B249B box be mounted on?

The B249B box can be mounted on both wood and steel studs.

What is the mounting method for the B249B box?

The B249B box uses a side flange and internal screws for mounting.

What wire sizes are compatible with the B249B box?

The B249B box accepts wire sizes of 23/14, 20/12, and 18/10.

Does the B249B box have internal screw guides?

Yes, the B249B box features internal screw guides for easier installation.

What is the dimension of the B249B box?

The dimensions of the B249B box are 3 15/16 L x 4 1/32 W x 3 15/16 D inches.

What is the minimum screw size for installation?

The minimum screw size required for installation is #6x1.25 inches.

Is there a voltage divider available for the B249B box?

Yes, a voltage divider is available for the B249B box.

What installation features does the B249B box have?

The B249B box includes captive nails and a break-away flange for installation.

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