Eaton B-Line series open frame racks, Steel, Yellow zinc finish, 12-24 panel mounting holes, 58 mounting spaces, Top channel style, Seismic Zone 4, network bay closed duct rack,11 gauge
Manufacturer Resources
Product Specs
- Certifications:
- UL Listed
- Mounting Rails:
- 12-24 panel mounting holes
- Product Height:
- 108 in
- Product Length Depth:
- 108 in
- Product Weight:
- 130 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
B-LINE SB5774108YZ – Frequently Asked Questions
1) How many rack units does the B-Line SB5774108YZ open frame rack give me?
The frame provides 58 mounting spaces over its 108 inch height, so you can plan for 58 panel positions of usable equipment mounting. Count your switches, patch panels, and rack-mount UPS in RU before you commit, since duct and cable management hardware also consumes space in the bay.
2) What screws do I need for the B-Line SB5774108YZ rack rails?
The rails are punched with 12-24 panel mounting holes, so you mount equipment with 12-24 machine screws, not 10-32 and not M6 cage nuts. If your existing patch panels and shelves are stocked with 10-32 hardware, buy 12-24 screws before install day.
3) Is this B-Line rack rated for a seismic zone 4 installation?
Yes. The SB5774108YZ is built as a Seismic Zone 4 network bay closed duct rack, so it is the frame to specify where local code drives seismic anchorage requirements. It is also UL Listed. Floor anchorage and any overhead bracing still have to be engineered for the specific building.
4) Will standard 19 inch equipment mount in the B-Line SB5774108YZ?
Yes. The frame is 19 inches wide, which is the standard EIA rack width, so 19 inch patch panels, switches, and shelves drop straight in as long as you use 12-24 screws.
5) Is a closed duct network bay rack the right choice, or should I use a plain open frame relay rack?
A closed duct bay like the SB5774108YZ runs vertical cable duct as part of the frame, so high-count copper is contained and routed on both sides instead of hanging on the rails. That is what you want in a main cross-connect or a telecom room with heavy patching. If you are mounting a handful of switches in a small IDF and cable volume is light, a plain two-post relay rack is simpler and takes less floor space.
6) Does the B-Line SB5774108YZ have a top channel for overhead cable tray or ladder rack?
Yes, it is a top channel style frame, which gives you the channel at the head of the bay used to tie in overhead ladder rack or runway and to take seismic bracing back to structure. Tray, runway, and the connecting hardware are ordered separately.
7) What is the yellow zinc finish on this B-Line rack for, and will it match my existing black racks?
The SB5774108YZ is steel with a yellow zinc finish, a plated corrosion-resistant coating rather than a painted black powder coat. It will not visually match black painted bays in the same room, so if you are extending an existing lineup for appearance, match finish before you order.
8) What is the exact part number to order this Eaton B-Line 9 foot seismic rack?
Order by manufacturer part number SB5774108YZ, Eaton B-Line series. That number covers the 108 inch, 19 inch wide, 58 space yellow zinc seismic zone 4 closed duct bay in 11 gauge steel.
How fast can I get the B-LINE SB5774108YZ 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 SB5774108YZ come with a warranty?
Absolutely. The B-LINE SB5774108YZ 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 SB5774108YZ?
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