B-Line Eaton series open rack...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$4,841.67
B-Line Eaton series open racks, Steel, Yellow zinc finish, 58 mounting spaces, Top channel style, Seismic Zone 4, network bay closed duct rack

B-Line Eaton series open racks, Steel, Yellow zinc finish, 58 mounting spaces, Top channel style, Seismic Zone 4, network bay closed duct rack

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Model: SB5774138YZ
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$4,841.67
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Eaton B-Line series open frame racks, Steel, Yellow zinc finish, 58 mounting spaces, Top channel style, Seismic Zone 4, network bay closed duct rack

Manufacturer Resources

Product Specs

Certifications:
UL Listed
Mounting Rails:
12-24 panel mounting holes
Product Height:
138 in
Product Length Depth:
138 in
Product Weight:
136 lb
Product Width:
19 in
Special Features:
58 mounting spaces
Surface Finish:
Yellow zinc
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
Product Length:
138 in

B-LINE SB5774138YZ – Frequently Asked Questions

1) How many rack units does the B-Line SB5774138YZ open frame rack give me?
The SB5774138YZ provides 58 mounting spaces on its rails, so you can plan for 58 RU of panel, patch, and switch mounting on a single bay. Rail hole pattern is 12-24 tapped panel mounting holes, which means gear mounts with 12-24 screws rather than cage nuts.
2) Is this B-Line rack rated for a Seismic Zone 4 installation?
Yes. The SB5774138YZ is built as a Seismic Zone 4 network bay closed duct rack, and it is UL Listed. Zone 4 is the highest seismic classification, so this is the bay to specify for California and other high-seismic jurisdictions where the structural engineer calls for a seismic-rated frame.
3) What does the top channel style on this B-Line rack do for cable management?
Top channel construction gives you a structural channel across the top of the bay, which is the anchoring point for cable runway, ladder rack, or overhead cable tray coming into the row. On a closed duct network bay it is how the horizontal pathway ties to the frame rather than being supported off the wall or ceiling alone.
4) How heavy is the SB5774138YZ rack and how many people do I need to set it?
The bay weighs 136 lb on its own. At 138 inches tall that is an awkward two-person lift minimum to stand and walk it into position, and it needs to be floor-anchored before any gear goes on it, particularly in a seismic application.
5) What is the exact part number to order this 58 space seismic B-Line bay?
Order Eaton B-Line part number SB5774138YZ. That covers the steel, yellow zinc, 58 mounting space, top channel, Seismic Zone 4 closed duct network bay. There is one configuration, so no finish or height suffix to specify.
6) Is the yellow zinc finish on this rack suitable for a grounded telecom bay?
The frame is steel with a yellow zinc finish, a plated conductive finish rather than a painted one, which is what central office and telecom bays typically use so the frame itself carries continuity to the bonding system. If your spec calls for a painted black or white rack for a customer-facing data room, this is not that finish.
How fast can I get the B-LINE SB5774138YZ 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 SB5774138YZ come with a warranty?
Absolutely. The B-LINE SB5774138YZ 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 SB5774138YZ?
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 SB5774138YZ from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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