Eaton B-Line series open frame racks, Aluminum, Flat black finish, Trays offer top and bottom adjustable cable support, Flat black powder coat, Rack mounted horizontal transition trays for patchcords and jumpers
Manufacturer Resources
Product Specs
- Certifications:
- Not Applicable
- Product Height:
- 3.5 in
- Product Length Depth:
- 3.5 in
- Product Weight:
- 5 lb
- Product Width:
- 23 in
- Special Features:
- Trays offer top & bottom adjustable cable support
- Department:
- Electrical
- Product Model:
- Rack mounted horizontal transition trays for patchcords and jumpers
- Product Finish:
- Flat black powder coat
- Product Material:
- Aluminum
B-LINE SB81323LTD3FB – Frequently Asked Questions
1) Will the B-Line SB81323LTD3FB transition tray fit a standard 19-inch equipment rack?
The SB81323LTD3FB measures 23 inches across, which is the overall width including the mounting flanges that span a 19-inch EIA rack opening. It is a rack mounted horizontal transition tray, so it bolts to the rack's mounting rails like any other panel. Depth into the rack is 3.5 inches, so it sits shallow and will not interfere with deep patch panels or switches behind it.
2) How many rack units does the SB81323LTD3FB take up?
Two rack units. The tray is 3.5 inches tall, and a rack unit is 1.75 inches, so it consumes 2U of vertical space in the rack. Budget that against your panel count when laying out the elevation.
3) What is this horizontal transition tray actually for in a data rack?
It carries patchcords and jumpers horizontally across the rack, between patch panels and active equipment, so the slack is supported instead of hanging on the connectors. The tray gives top and bottom adjustable cable support, meaning you can set the routing height for cable coming in from above or below and keep bend radius under control.
4) Should I use a horizontal transition tray or a vertical cable manager for patch cord slack?
They do different jobs and most rooms use both. A tray like the SB81323LTD3FB runs across the rack at a single 2U elevation to carry patchcords and jumpers between panels and switches, with adjustable support top and bottom for cable arriving from above or below. Vertical managers handle the run up and down the side of the frame. If your cords are crossing from a panel to gear a few U away, the horizontal tray is the piece you need; if you are bringing bundles from an overhead ladder rack down the rack, that is a vertical manager.
5) What part number do I order for the B-Line 2U horizontal transition tray in flat black?
Order MPN SB81323LTD3FB from Eaton B-Line. That single number covers the aluminum, flat black powder coat, rack mounted horizontal transition tray with top and bottom adjustable cable support. There are no finish or size options to specify.
6) Is the B-Line SB81323LTD3FB tray steel or aluminum, and how much does it weigh?
Aluminum, weighing 5 pounds. The light weight matters on open frame racks where you are stacking managers and panels up the full height, and aluminum will not add meaningful load to the frame. Finish is a flat black powder coat.
7) Will the finish on this B-Line tray match the black open frame racks already in my telecom room?
It is finished in flat black powder coat, the same flat black used across the Eaton B-Line open frame rack line, so it reads consistent alongside existing black racks and panels rather than gloss or textured black.
How fast can I get the B-LINE SB81323LTD3FB 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 SB81323LTD3FB come with a warranty?
Absolutely. The B-LINE SB81323LTD3FB 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 SB81323LTD3FB?
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