B-Line Eaton series open rack...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$4,349.59
B-Line Eaton series open racks, Telco gray powder coat, 12-24 panel mounting holes, 51 mounting spaces, Top angle style, Seismic Zone 4, network bay

B-Line Eaton series open racks, Telco gray powder coat, 12-24 panel mounting holes, 51 mounting spaces, Top angle style, Seismic Zone 4, network bay

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Model: SB5771090TG
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$4,349.59
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Eaton B-Line series open frame racks, Telco gray powder coat, 12-24 panel mounting holes, 51 mounting spaces, Top angle style, Seismic Zone 4, network bay closed duct rack, 6 gauge steel

Manufacturer Resources

Product Specs

Certifications:
UL Listed
Material Details:
6 gauge, ASTM A1011SS
Mounting Rails:
12-24 panel mounting holes
Product Height:
90 in
Product Length Depth:
90 in
Product Weight:
121 lb
Product Width:
19 in
Special Features:
51 mounting spaces
Surface Finish:
Telco gray powder coat
Department:
Electrical
Product Group:
Racks & Frames
Product Subgroup:
Racks
Product Type:
Seismic Zone 4, network bay closed duct rack
Product Details:
Seismic Zone 4, network bay closed duct rack
Product Style:
Top angle
Product Material:
Steel

B-LINE SB5771090TG – Frequently Asked Questions

1) Will 12-24 rack screws fit the B-Line SB5771090TG open frame rack?
Yes. The mounting rails on the SB5771090TG are punched with 12-24 panel mounting holes, so standard 12-24 rack screws and cage-free tapped mounting are what you order for it. If your equipment ships with 10-32 hardware or square-hole cage nuts, you will need to swap to 12-24 screws for this frame.
2) Is this B-Line rack rated for a Seismic Zone 4 installation?
The SB5771090TG is built as a Seismic Zone 4 network bay closed duct rack, fabricated from 6 gauge ASTM A1011SS steel. That heavier gauge is what separates it from a standard light-duty open frame. Anchoring to the slab and any overhead bracing still has to follow the structural engineer's detail for the building.
3) What are the dimensions and weight of the B-Line SB5771090TG rack for planning a telecom room?
It measures 90 inches high, 90 inches on the length/depth dimension, 19 inches wide, and weighs 121 pounds. At 90 inches tall you need to check door height and ceiling clearance on the delivery path, and the 121 pound frame is a two-person set.
4) How much rack-mount equipment will a 51 RU network bay rack hold?
51 mounting spaces, which is 51 rack units of usable panel height on a 19 inch wide frame. That is taller than a typical 45U cabinet, so plan your switch, patch panel, and duct layout against the full 51 spaces before ordering vertical managers.
5) Is this Eaton B-Line rack UL Listed for use in a commercial data closet?
Yes, the rack carries a UL Listed certification. For institutional and government specs that call out listed equipment racks in the telecom room, that is the line item to reference.
6) Should I use an open frame rack like this or an enclosed cabinet?
An open frame closed duct bay like the SB5771090TG gives you access from all four sides and free airflow, which suits patch panels, cross-connect fields, and switch stacks in a secured telecom room. Go with an enclosed, lockable cabinet instead when the equipment sits in a shared or public space and needs physical security or dust control.
7) What does the top angle style mean on this network bay rack?
Top angle refers to the angle member across the top of the frame, which is what ladder rack, overhead cable runway, and bracing hardware land on. If your room uses overhead cable tray tied into the rack tops, this is the configuration you want rather than a flat-top or channel-top frame.
8) Will the Telco gray finish match the other racks already in my equipment room?
The frame is finished in Telco gray powder coat, the standard central-office gray used across most B-Line bays and cable runway, so it lines up with existing telco-gray racks and ladder rack in the same room. Black or white racks will not match.
How fast can I get the B-LINE SB5771090TG 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 SB5771090TG come with a warranty?
Absolutely. The B-LINE SB5771090TG 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 SB5771090TG?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the B-LINE SB5771090TG from ZenSupply?
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