Eaton B-Line series open frame racks, Aluminum, Trays offer top and bottom adjustable cable support, Flat black powder coat, Rack mounted horizontal transition trays
Manufacturer Resources
Product Specs
- Certifications:
- Not Applicable
- Product Height:
- 3.5 in
- Product Length Depth:
- 3.5 in
- Product Weight:
- 3 lb
- Product Width:
- 19 in
- Special Features:
- Trays offer top & bottom adjustable cable support
- Department:
- Electrical
- Product Model:
- Rack mounted horizontal transition trays
- Product Finish:
- Flat black powder coat
- Product Material:
- Aluminum
B-LINE SB81319UT3FB – Frequently Asked Questions
1) Will the B-Line SB81319UT3FB transition tray mount in a standard 19-inch rack?
Yes. The SB81319UT3FB is built to a 19 inch width, which is the standard EIA rack mounting width, and it occupies 3.5 inches of vertical rack space, so it takes up 2U of your rack face.
2) How deep is the B-Line SB81319UT3FB horizontal transition tray?
The tray runs 3.5 inches front to back in depth, matching its 3.5 inch height, so it is a shallow horizontal unit that stays close to the rack face rather than projecting back into the equipment area.
3) What is a rack mounted horizontal transition tray used for in an open frame relay rack?
It bridges cable between the rack and overhead or adjacent pathway, giving the bundles a supported horizontal run as they enter the rack. The SB81319UT3FB version provides adjustable cable support at both the top and bottom of the tray, so you can dress cable coming from above and below in the same 2U opening.
4) Is the B-Line SB81319UT3FB steel or aluminum, and what is the finish?
Aluminum, with a flat black powder coat. The aluminum construction is why the whole tray weighs only 3 lb, which matters when you are adding accessories to a two-post open frame rack where cumulative load on the uprights counts.
5) Will the flat black finish on this Eaton B-Line tray match my existing black relay racks?
The SB81319UT3FB is finished in flat black powder coat, the same non-gloss black Eaton B-Line uses across its open frame rack line, so it reads consistently alongside black B-Line racks and ladder rack accessories rather than appearing as a gloss or textured mismatch.
6) What is the exact part number to order this Eaton B-Line transition tray?
Order it as Eaton B-Line SB81319UT3FB. That is a single configuration, 19 inch wide, aluminum, flat black, with adjustable top and bottom cable support, so there is no finish or size option to specify on the order.
How fast can I get the B-LINE SB81319UT3FB 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 SB81319UT3FB come with a warranty?
Absolutely. The B-LINE SB81319UT3FB 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 SB81319UT3FB?
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 SB81319UT3FB from ZenSupply?
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