B-Line Eaton series open racks, Double sided, Steel, Telco gray powder coat, 12-24 panel mounting holes, 41 mounting spaces, Top angle style, Seismic

Yes. The B-Line Eaton series open rack, model SB5864090TG, is built as a Seismic Zone 4 network bay closed duct rack, so it suits facilities where the equipment rack has to be anchored and rated for the highest seismic zone. It is also UL Listed. Anchorage hardware and floor attachment are handled per the job's structural detail.

41 mounting spaces on a frame that stands 90 inches tall. That is effectively full-height telecom bay capacity, and because it is a double sided frame you get panel mounting on both faces rather than one. Plan your equipment layout against 41 spaces, not a nominal 45U cabinet count.

The rails are tapped 12-24, so your panels and equipment mount with 12-24 machine screws. No cage nuts, no square-hole hardware. If your gear shipped with 10-32 screws, they will not thread, so order 12-24 rack screws to match.

The stated dimensions are 90 inches height, 19 inches width, and 90 inches length/depth. Use the 19 inch width for bay spacing across a row, and check the 90 inch figure against your room before committing to a layout, since that is a large footprint dimension for a single bay. Frame weight is 118.75 lb.

Open frame. The B-Line Eaton series SB5864090TG is an open rack with a top angle style top, not a four-sided enclosure with doors. If you need lockable security, filtered airflow, or dust protection for the gear, an enclosed cabinet is the right choice instead. Open frames like this one are used where cable access from both sides and airflow matter more than physical security, and the double sided configuration supports mounting front and rear.

The SB5864090TG uses a top angle style top, which is the configuration telecom installers use to tie the bay into overhead ladder rack or cable runway and to add auxiliary framing channel at the top of the bay. The runway, connecting hardware, and any cable management verticals are separate items from the frame itself.

ASTM A570 grade 33 steel, finished in Telco gray powder coat. That is the standard telco gray used across central office and network bay installs, so it matches existing B-Line bays in a lineup. Powder coat rather than paint means it holds up to handling during equipment changes.