Eaton B-Line series open frame racks, Steel, Telco gray powder coat, 12-24 panel mounting holes, 66 mounting spaces, Top channel style, Seismic Zone 4, network bay open duct rack, ASTM A1011SS
Manufacturer Resources
Product Specs
- Certifications:
- UL Listed
- Material Details:
- ASTM A1011SS
- Mounting Rails:
- 12-24 panel mounting holes
- Product Height:
- 84 in
- Product Length Depth:
- 84 in
- Product Weight:
- 121 lb
- Product Width:
- 23 in
- Special Features:
- 66 mounting spaces
- Surface Finish:
- Telco gray powder coat
- Department:
- Electrical
- Product Group:
- Racks & Frames
- Product Subgroup:
- Racks
- Product Type:
- Seismic Zone 4, network bay open duct rack
- Product Details:
- Seismic Zone 4, network bay open duct rack
- Product Style:
- Top channel
- Product Material:
- Steel
B-LINE SB5777090TG – Frequently Asked Questions
1) How many rack units does the B-Line SB5777090TG open frame rack give you?
The SB5777090TG provides 66 mounting spaces on a frame 84 inches tall. That is the usable panel-mounting real estate for switches, patch panels and shelving in a network bay build.
2) Will my equipment's rack ears line up with the SB5777090TG rails?
The rails are punched with 12-24 panel mounting holes, so gear with standard 19 inch EIA rack ears mounts with 12-24 screws. If your hardware ships with 10-32 or M6 hardware, you will need to source 12-24 rack screws to match this rack.
3) Is this B-Line rack approved for a Seismic Zone 4 installation?
Yes. The SB5777090TG is built as a Seismic Zone 4 network bay open duct rack, which is what you specify for the highest seismic design category on the drawing. It is also UL Listed.
4) How much floor space do I need to plan for one of these open frame racks?
Plan on a 23 inch width and 84 inch height for the frame itself. Add working clearance front and rear, since an open frame rack is accessed from both sides for cabling and gear mounting.
5) What does the top channel style on this network bay rack do for cable management?
Top channel construction gives you a structural channel across the top of the bay, which is where you land ladder rack, runway or overhead cable tray and route cable into the duct. It is the standard arrangement for a telecom bay lined up in a row rather than a standalone four-post cabinet.
6) Should I use an open frame rack like this or an enclosed cabinet for my telecom room?
An open frame bay like the SB5777090TG is the right call in a secured, dedicated telecom or MDF room where you want all-around cable access and airflow with nothing to open. Choose an enclosed cabinet instead when the equipment sits in a shared or public space and needs lockable doors, or when you need contained front-to-rear airflow and side panels. This rack has no doors or sides.
7) How heavy is the SB5777090TG rack to get into place and does it need floor anchoring?
The frame weighs 121 lb, so it is a two-person set, and at 84 inches tall it is a bare frame before any equipment goes in. A Seismic Zone 4 bay is floor anchored, so you will need concrete anchors sized to your slab and the seismic detail on your drawings; those are not part of the rack.
8) What is this rack made of and will the finish match my existing telco gear?
Steel to ASTM A1011SS, finished in telco gray powder coat, which is the standard gray used across central office and telecom bay equipment, so it lines up visually with existing bays in a room.
9) What is the exact part number to order this Eaton B-Line seismic network rack?
Order it as Eaton B-Line SB5777090TG. It ships as one configuration: telco gray, 12-24 punched rails, 66 spaces, top channel, Seismic Zone 4.
How fast can I get the B-LINE SB5777090TG delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE SB5777090TG come with a warranty?
Absolutely. The B-LINE SB5777090TG is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the B-LINE SB5777090TG?
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installation tips, and troubleshooting. Contact Us
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