B-Line Eaton series open rack...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$141.49
$124.70
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B-Line Eaton series open racks, Aluminum, #12-24 mounting hardware, Rack width 23, Mounting spaces: 4, Aluminum - brushed, Blank filler panel

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Model: SB5772304AL

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

$141.49
$124.70
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Eaton B-Line series open frame racks, Aluminum, #12-24 mounting hardware, Rack width 23, Mounting spaces: 4, Aluminum - brushed, Blank filler panel

Manufacturer Resources

Product Specs

Certifications:
Not Applicable
Product Height:
6.94 in
Product Length Depth:
23 in
Product Weight:
2.83 lb
Product Width:
.09 in
Department:
Electrical
Product Model:
Blank filler panel
Product Finish:
Brushed aluminum
Product Size:
23 in rack
Product Material:
Aluminum

B-LINE SB5772304AL – Frequently Asked Questions

1) How many rack units does this B-Line blank filler panel cover?
It covers 4 mounting spaces, which is 4 rack units, and measures 6.94 inches in height. That is the standard 4U height (1.75 inches per space), so it blanks off four consecutive open spaces in a single piece rather than stacking four 1U panels.
2) What mounting hardware do I need for the SB5772304AL filler panel?
The panel is punched for #12-24 mounting hardware, the thread used on B-Line series open frame racks with tapped 12-24 rails. If your rack rails are tapped 10-32, the hole pattern will line up but the screws will not thread, so order 12-24 screws to match.
3) Is this filler panel steel or aluminum, and how thick is it?
Aluminum, in a brushed aluminum finish, at .09 inch thick. It weighs 2.83 lb for the 4U size, so it is light enough to handle and thread one-handed on a live rack, and the aluminum will not rust in a humid or unconditioned equipment room the way a painted steel panel can once the coating is scratched.
4) Will a brushed aluminum blank panel match the black panels already on my rack?
No. SB5772304AL comes in a brushed aluminum finish, not black. If you are standardizing the look of a rack face across a facility, keep to one finish family; a brushed aluminum panel next to a black anodized or powder coated rack will read as a mismatch even though the fit is identical.
5) Is the SB5772304AL a vented panel or a solid blank?
Solid. It is a blank filler panel, so it closes the opening completely with no perforation or louvers. If you need airflow through the filled space for equipment cooling, a solid blank is the wrong choice and you want a vented filler instead.
6) What part number do I order for a 4U 23 inch brushed aluminum blank panel from Eaton B-Line?
SB5772304AL is the part number: Eaton B-Line series, 23 inch rack width, 4 mounting spaces, brushed aluminum, blank filler panel, punched for #12-24 hardware. One panel per order line.
7) What is this blank panel actually for on a data or telecom rack?
It fills unused mounting spaces on an open frame rack so the front plane stays closed off. On an open two-post or four-post rack it gives you a flat face over empty space, keeps cabling and patch cords from being pushed through the gap, and gives a finished look on exposed racks in an IDF or comms room.
How fast can I get the B-LINE SB5772304AL 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 SB5772304AL come with a warranty?
Absolutely. The B-LINE SB5772304AL 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 SB5772304AL?
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 SB5772304AL 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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