Mystery Electronics BB3000
FMCA3000 Series Floor-Mount Back Box

OUR PART #  BB3000


Mystery Electronics Backboxes ensure full compatibility with their products.  Backboxes conform to NEMA® standards and are UL® listed.  Alignment labels aid proper installation.  Trade-size knockouts for conduit system connections are included.  Appropriate mounting holes are pre-punched and tapped for easy trim-out.

Required in concrete or masonry and when conduit systems are used, they are also recommended for raised wooden floor or hollow wall construction, though site conditions may make them optional.

Dimensions: 12.5" x 12" x 4"

Mystery Electronics BB3000
FMCA3000 Series Floor-Mount Back Box

OUR PART #  BB3000

Product Information:

Mystery Electronics Backboxes ensure full compatibility with their products.  Backboxes conform to NEMA® standards and are UL® listed.  Alignment labels aid proper installation.  Trade-size knockouts for conduit system connections are included.  Appropriate mounting holes are pre-punched and tapped for easy trim-out.

Required in concrete or masonry and when conduit systems are used, they are also recommended for raised wooden floor or hollow wall construction, though site conditions may make them optional.

Dimensions: 12.5" x 12" x 4"

Add to Cart

We're sorry, only of this item available



Call a Sales Pro at for more information

Serving Contractors, Dealers, and Installers Since 1977

Contact: 1-800-828-0509 / Hours: Mon - Fri 7:00AM - 7:00PM