B-Line SB213312YZ Eaton series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$185.26
$183.24
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B-Line SB213312YZ Eaton series runway to rack support kit, Used to secure cable runway to top angles of rack, Mounting plate, Includes plate, J bolts and hardware, 3" upright network equipment rack top plate runway support kit, structural steel

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Model: SB213312YZ

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

$185.26
$183.24
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Eaton B-Line series runway to rack support kit, Used to secure cable runway to top angles of rack, Mounting plate, Includes plate, J bolts and hardware, 3" upright network equipment rack top plate runway support kit, structural steel

Manufacturer Resources

Product Specs

Application:
Used to secure cable runway to top angles of rack
Certifications:
UL Listed
Material Details:
Yellow zinc ASTM A36 steel
Mounting Method:
Mounting hole
Product Height:
2.75 in
Product Length Depth:
12.875 in
Product Weight:
4.3 lb
Product Width:
4 in
Special Features:
Includes plate, J bolts & 5⁄16-18 hardware
Department:
Electrical
Product Group:
Panels & Plates
Product Subgroup:
Plates
Product Type:
3" upright network equipment rack top plate runway support kit
Product Details:
3" upright network equipment rack top plate runway support kit
Product Length:
12.875 in

B-LINE SB213312YZ – Frequently Asked Questions

1) What does the B-Line SB213312YZ runway to rack support kit actually do?
The SB213312YZ is a top plate kit that ties cable runway down to the top angles of an equipment rack. The plate spans across the rack top angles, and the included J bolts clamp the runway stringer to it, so the runway is supported off the rack rather than needing separate wall or ceiling support at that point.
2) Does the SB213312YZ come with the J bolts and hardware, or do I order those separately?
Everything needed to make the connection ships in the kit: the mounting plate, the J bolts, and 5/16-18 hardware. You do not order the bolts separately. Mounting is through the plate's mounting holes.
3) Will this B-Line support kit fit a 3 inch upright rack?
Yes, the SB213312YZ is built specifically for 3 inch upright network equipment racks, attaching at the rack top angles. The plate runs 12.875 inches long by 4 inches wide with a 2.75 inch height, which is what lets it bridge the two top angles of that rack profile.
4) Is this rack top plate kit UL Listed for a data center or institutional install?
UL Listed, which is usually what a facility or MRO spec calls for on runway support hardware in a telecom or data room. The steel is ASTM A36 with a yellow zinc finish.
5) Is the yellow zinc finish on this B-Line kit OK for an indoor telecom room, or do I need something else outdoors?
Yellow zinc plated ASTM A36 structural steel is an indoor finish. It suits conditioned equipment rooms, telecom closets and data centers. For an exterior or wet location you want a hot dip galvanized or stainless runway support instead, not this one.
6) Is SB213312YZ the right part number to order for the B-Line rack runway top plate?
SB213312YZ is the Eaton B-Line manufacturer part number for the 3 inch upright rack top plate runway support kit, sold as the complete kit rather than as a loose plate.
7) How much does the SB213312YZ support kit weigh?
The kit weighs 4.3 lb complete with the plate, J bolts and hardware. That is light enough for one tech to set on the rack top angles and start the bolts without a second pair of hands, which matters when you are working off a ladder over a live rack.
8) What is the thread size on the hardware in this runway support kit?
The included hardware is 5/16-18. If you are stocking spares for a multi-rack runway run, that is the size to keep on the cart.
How fast can I get the B-LINE SB213312YZ 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 SB213312YZ come with a warranty?
Absolutely. The B-LINE SB213312YZ 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 SB213312YZ?
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 SB213312YZ 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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