B-Line Eaton series strut fittings and accessories, 7.78" Height, 24" Length, 7.125" Width, 6.855lbs, Steel, Bracket, Electro-plated zinc

It's a steel strut bracket from Eaton's B-Line strut fittings and accessories line, model B812-24ZN, finished in electro-plated zinc. It measures 24 inches in length, 7.78 inches in height and 7.125 inches in width, and weighs 6.855 lb. It's a mounting bracket, not a length of strut channel itself, so it's used with strut to build up a support.

The finish is electro-plated zinc, which is a light indoor-duty coating. It suits dry indoor mechanical and electrical rooms, ceilings and interior walls. For exterior runs, roof-mounted equipment, parking structures or wash-down areas, specify a hot-dip galvanized or stainless strut bracket instead, since electro-plated zinc is thin and will corrode once it's exposed to standing water or salt.

Plan for a 24 inch projection, with the bracket body occupying about 7.78 by 7.125 inches in the other two directions. On a wall mount, that 24 inches is how far the support runs out from the surface, so check for conduit, duct or sprinkler interference across the full run before you set anchors.

The B812-24ZN is supplied as the steel bracket alone. Channel nuts, bolts, washers and whatever concrete or masonry anchors your substrate calls for are ordered separately, so add them to the same order if you're building out the support.

Certifications are marked Not Applicable for the B812-24ZN. It's a mechanical support component, so if your submittal requires a listed support assembly, verify that requirement against the system spec rather than the bracket alone.

Load ratings for the B812-24ZN aren't something to guess at from the bracket's own 6.855 lb weight. Size the support off Eaton's published load table for the B812 series at the 24 inch length, and account for the anchor rating in your substrate, which is usually the limiting factor rather than the steel.