B-Line Eaton series box support fasteners, Steel, Cable clip included, Pre-galvanized, 15" floor stand

The BBF15C is a 15 inch floor stand style box support fastener, used to mount an electrical box off the floor or deck at a fixed height so the box sits at the right elevation before the wall is closed in. It comes with a cable clip so the incoming cable is secured to the support itself, which saves adding a separate staple.

It carries a cULus Listing, so it is recognized for both US and Canadian installations. That matters on inspected commercial and institutional jobs where every box support in the assembly has to be a listed component.

The BBF15C is steel with a pre-galvanized finish, which gives it basic corrosion resistance for indoor and dry-to-damp concealed locations such as stud cavities, unfinished basements, and utility rooms. Pre-galvanized is not an exterior or corrosive-environment coating, so for exposed outdoor runs or wash-down areas you want a hot-dip galvanized or stainless support instead.

No. A cable clip ships with the BBF15C, so the branch circuit cable can be clipped to the support at the box. You still need whatever fasteners your framing calls for to secure the stand itself.

A floor stand like the BBF15C carries the box up from the floor or deck at a set 15 inch height, which is how you hold a receptacle or low-mounted device box at a consistent elevation independent of where the studs land. An adjustable bar hanger spans stud to stud and is the choice when the box has to sit at a specific horizontal position, or in a ceiling. On repetitive multi-family and commercial rough-in, the floor stand is faster because the height is fixed and needs no measuring.

Order it as BBF15C, the Eaton B-Line part number for the 15 inch pre-galvanized steel floor stand box support with the cable clip. There is a single configuration, so no finish or length suffix has to be specified.