B-Line Eaton series open racks, Aluminum, #12-24 mounting hardware, Flat black powder coat, 50 lb load capacity, Low profile rack mounted shelf solid

Yes. The Eaton B-Line SB745S1919AFB is a rack mounted shelf built for 19 inch open frame racks, with a 19 inch depth and a 17.25 inch shelf width between the mounting flanges. It mounts with #12-24 hardware, which is the thread B-Line open frame racks are tapped for.

It is rated for 50 lb. That covers most network switches, media converters, small UPS units and patch panel accessories, but a heavy battery backup or a full depth server belongs on a rated equipment rail or a heavier shelf instead. The shelf itself only adds 4.1 lb to the rack.

The shelf is 3.42 in high. Rack space is counted in 1.75 in units, so it occupies two rack units of vertical space in the frame. Plan your equipment layout on that basis rather than on a single U.

The SB745S1919AFB is the solid shelf version. A solid deck gives full support under small or odd footprint gear and keeps loose hardware from dropping through, which is why it suits media converters, power bricks and non rack mount boxes. If the equipment you are setting on it generates real heat and relies on bottom airflow, a vented shelf is the better choice.

It takes #12-24 mounting hardware, which is the standard tapped thread on B-Line open frame racks. If your rack rails are tapped 10-32 or use square hole cage nuts, you will need to match that hardware to the rail rather than assume the #12-24 screws will thread in.

Aluminum, with a flat black powder coat. The aluminum deck keeps the shelf light at 4.1 lb and it will not rust like bare steel in a humid mechanical or telecom closet. The flat black coating matches typical black open frame rack finishes.

Order it as Eaton B-Line SB745S1919AFB. That number is the solid low profile shelf, 19 in deep, aluminum, flat black powder coat, 50 lb capacity. There is a single configuration under that number, so there is no finish or size option to specify.