B-Line Eaton series open rack...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$5,165.50
B-Line Eaton series open racks, Steel, Telco gray powder coat finish, 12-24 panel mounting holes, 75 mounting spaces, Top channel style, Seismic Zone

B-Line Eaton series open racks, Steel, Telco gray powder coat finish, 12-24 panel mounting holes, 75 mounting spaces, Top channel style, Seismic Zone

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Model: SB5778140TG
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$5,165.50
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Eaton B-Line series open frame racks, Steel, Telco gray powder coat finish, 12-24 panel mounting holes, 75 mounting spaces, Top channel style, Seismic Zone 4, network bay closed duct rack, ASTM A1011SS

Manufacturer Resources

Product Specs

Certifications:
UL Listed
Material Details:
ASTM A1011SS
Mounting Rails:
12-24 panel mounting holes
Product Height:
140 in
Product Length Depth:
140 in
Product Weight:
137 lb
Product Width:
23 in
Special Features:
75 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 channel
Product Material:
Steel

B-LINE SB5778140TG – Frequently Asked Questions

1) Does the SB5778140TG network bay rack meet Seismic Zone 4 requirements?
It is built as a Seismic Zone 4 network bay closed duct rack, so it is the version specified where Zone 4 anchorage and bracing are required. It is also UL Listed. Anchorage to the slab and any overhead bracing still have to follow the engineer's detail for the room.
2) What size screws do I need for equipment mounted in this B-Line open frame rack?
The rails are punched with 12-24 panel mounting holes, so you mount panels and equipment with 12-24 machine screws. Gear supplied with 10-32 or M6 hardware will need the correct 12-24 screws instead; the holes are tapped for that thread, not cage nuts.
3) How much floor space and how much weight do I need to plan for with this 140 inch B-Line rack?
The frame is 23 inches wide with a 140 inch length/depth figure and weighs 137 lb bare. Plan the floor loading on that 137 lb plus everything you hang on 75 mounting spaces, and treat it as a two person minimum to stand up.
4) Is this an enclosed cabinet or an open frame rack?
Open frame. The Eaton B-Line SB5778140TG is a two post style open rack with a top channel, not a cabinet with doors or side panels. If you need locking doors for a shared or public space, an open rack is the wrong choice.
5) What is the exact part number to order this B-Line 140 inch Seismic Zone 4 rack?
Order Eaton B-Line model SB5778140TG. That number covers the 140 inch, 23 inch wide, Telco gray, 12-24 punched, 75 space Seismic Zone 4 closed duct network bay.
6) Will the Telco gray finish on this B-Line rack match the other racks in our existing telecom room?
The SB5778140TG is finished in Telco gray powder coat, the standard central office gray used across Eaton B-Line open frame racks and ladder rack, so it lines up with existing Telco gray bays and cable runway. It is powder coat over steel, not paint, so it holds up to handling in an MRO setting.
7) What steel is the B-Line SB5778140TG rack made from?
Structural steel to ASTM A1011SS. That is the hot rolled structural quality sheet grade, which is what lets the frame carry a fully loaded 75 space bay and hold its Seismic Zone 4 rating.
8) Is there a cable management duct built into this network bay?
It is a closed duct network bay, so vertical cable duct is part of the bay design rather than a separate accessory you bolt on. For runway and horizontal managers above the bay, those are ordered separately.
How fast can I get the B-LINE SB5778140TG 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 SB5778140TG come with a warranty?
Absolutely. The B-LINE SB5778140TG 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 SB5778140TG?
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 SB5778140TG from ZenSupply?
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