Eaton B-Line series open frame racks, Aluminum, #12-24 mounting hardware, Rack width 23, Mounting spaces: 9, Aluminum - brushed, Blank filler panel
Manufacturer Resources
Product Specs
- Certifications:
- Not Applicable
- Product Height:
- 15.69 in
- Product Length Depth:
- 23 in
- Product Weight:
- 6.48 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 SB5772309AL – Frequently Asked Questions
1) Is the B-Line SB5772309AL a rack panel or a full rack?
It's a blank filler panel, not a rack. The SB5772309AL is a flat aluminum panel that covers unused mounting spaces on an Eaton B-Line open frame rack, and it takes up 9 mounting spaces (9U) of vertical rack real estate. You still need the rack itself plus any equipment mounting hardware.
2) Will this blank panel fit a standard 19 inch EIA relay rack?
No. This is a 23 inch rack panel, sized for the wider 23 inch telecom-style open frame racks Eaton B-Line builds. On a 19 inch EIA rack the panel is too wide and the mounting holes won't line up. For 19 inch frames you need a 19 inch filler panel instead.
3) What screws do I need to mount this Eaton B-Line filler panel?
It's drilled for #12-24 mounting hardware, which is the thread used on B-Line's tapped-rail open frame racks. If your rack rails are tapped 10-32 instead, the #12-24 screws won't thread in, so check what your existing rack takes before ordering screws.
4) How much rack height does the 9 space filler panel cover?
It covers 9 mounting spaces, 15.69 inches of panel height. That's the standard 1.75 inch rack unit pitch multiplied out, so it blanks off nine rack units in one piece rather than stacking several small fillers.
5) Is this filler panel painted steel or bare aluminum?
Aluminum with a brushed finish, not painted steel. It won't rust in a damp equipment room, and the brushed face is a visual match for other brushed aluminum B-Line open rack components rather than the black powder coat common on steel racks.
6) How heavy is this 9U aluminum filler panel, and can one person hang it?
6.48 pounds. One tech can hold it in place and start the top screws without help, which is the practical advantage of aluminum over a steel panel of the same 9 space height.
7) How thick is the panel material on the SB5772309AL?
The sheet is .09 inch thick, with a 23 inch span across the rack and 15.69 inches of covered height. Thin enough that it adds essentially no depth in front of the rails, so it won't interfere with cable runs or door clearance on an open frame installation.
8) Does this Eaton B-Line rack panel carry a UL listing or other certification?
No certification applies to this part. It's a passive aluminum blank with no electrical function, so there is nothing to list. Ratings on a telecom room build come from the rack, the bonding, and the equipment in it, not from the filler panels.
How fast can I get the B-LINE SB5772309AL 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 SB5772309AL come with a warranty?
Absolutely. The B-LINE SB5772309AL 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 SB5772309AL?
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 SB5772309AL 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.