B-Line Eaton series open racks, Aluminum, #12-24 mounting hardware, Aluminum - brushed finish, Low profile rack mounted shelf solid shelf

Yes. The SB745S2316AAL is a rack mounted shelf with an overall width of 21.25 inches, which is the flange-to-flange dimension that spans the two uprights of a standard 19 inch open frame rack. Depth into the rack is 16 inches, so confirm you have at least that much clear depth behind the front rails if you are mounting in a shallow two-post frame.

It is supplied for #12-24 mounting hardware, which is the thread B-Line uses on its tapped-rail open frame racks. If your rack rails are punched for 10-32 screws or use square-hole cage nuts, you will need the matching hardware for that rail rather than the #12-24 set.

Overall height of the shelf is 3.42 inches, so plan that much clear vertical space in the rack opening. It is a low profile solid shelf, meant to carry gear that has no rack ears rather than to fill a large section of the frame.

The SB745S2316AAL is a solid shelf, so it gives full flat support across the 16 inch depth for small enclosures, power supplies, media converters and other equipment with no rack ears. Where the item underneath or on top runs warm and relies on air moving vertically through the rack, a vented or perforated shelf is the better choice; a solid pan blocks that path.

Construction is aluminum with a brushed aluminum finish, so it matches B-Line aluminum open frame racks and other brushed aluminum accessories rather than black powder coated steel gear. The aluminum build is also why it comes in at 4.1 pounds, which keeps the dead load on a two-post frame low compared with a steel pan.

Order it as Eaton B-Line SB745S2316AAL. That single part number covers the aluminum, brushed finish, low profile solid shelf with #12-24 mounting hardware, 21.25 inches wide by 16 inches deep.