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Manufacturer Resources
Product Specs
- Certifications:
- Not Applicable
- Product Height:
- 24 in
- Product Length Depth:
- 24.3125 in
- Product Weight:
- 7 lb
- Product Width:
- 23 in
- Department:
- Electrical
- Product Model:
- Two-post network rack extension kit
- Product Finish:
- Brushed aluminum
- Product Material:
- Aluminum
- Product Length:
- 24.312 in
B-LINE SB57424AAL – Frequently Asked Questions
1) What does the Eaton B-Line SB57424AAL extension kit actually add to an existing two-post rack?
SB57424AAL is a two-post network rack extension kit, supplied as uprights, splice bars and 3/8"-16 hardware. It splices onto an existing two-post open frame rack to add 12 rack units of mounting height rather than standing on its own, so you keep the original base rack and gain usable space above it.
2) How much rack space does the B-Line SB57424AAL kit add, and how tall is it?
The kit adds 12 rack units and measures 24 inches in height. Overall it is 23 inches wide by 24.3125 inches deep, so it follows the footprint of a standard two-post open frame rack.
3) What hardware size does the B-Line rack extension kit use, and is the mounting hardware included?
Mounting hardware is included: the kit ships with the uprights, the splice bars that join it to the base rack, and 3/8"-16 hardware. You do not need to source separate splice hardware, though equipment mounting screws for whatever you rack into it are a separate item.
4) Is this B-Line extension kit aluminum or steel, and how much does it weigh?
Aluminum, in a brushed aluminum finish, and the kit weighs 7 lb. That low weight is the practical difference from steel extensions, which matters when one person is lifting uprights overhead to splice them onto an installed rack.
5) Will the SB57424AAL kit match my existing B-Line open frame racks in the room?
Finish is brushed aluminum on aluminum uprights, so it matches other brushed aluminum B-Line series open frame racks. If your installed racks are black or clear anodized, the extension will read as a different finish once spliced on, which is worth checking before you standardize a room on it.
6) Should I buy a rack extension kit or a taller rack outright?
An extension kit like the SB57424AAL makes sense when a two-post rack is already anchored and populated and you need 12 more rack units without unloading it: you splice uprights onto the existing frame with the supplied splice bars and 3/8"-16 hardware. If the rack is not yet installed, or you need more than one added 24 inch section, buying a full-height two-post rack in one piece gives you a single continuous upright with no splice joint.
7) What part number do I order for the 12U brushed aluminum B-Line two-post extension?
Order Eaton B-Line SB57424AAL. That is the single model covering the 12 rack unit, brushed aluminum, two-post network rack extension kit with 2-1/2 inch space between racks.
How fast can I get the B-LINE SB57424AAL 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 SB57424AAL come with a warranty?
Absolutely. The B-LINE SB57424AAL 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 SB57424AAL?
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product
selection,
installation tips, and troubleshooting. Contact Us
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