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Eaton B-Line series runway dropout kit, Used to provide a radius for cable exit cable, self-drilling screws, 15" steel runway drop-out, 18 gauge, ASTM A569 steel, Telco gray powder coat
Manufacturer Resources
Product Specs
- Application:
- Used to provide a radius for cable exit cable
- Certifications:
- UL Listed
- Material Details:
- Telco gray powder coat ASTM A569 steel
- Product Height:
- 4 in
- Product Length Depth:
- 4 in
- Product Weight:
- 2.2 lb
- Product Width:
- 13 in
- Special Features:
- self-drilling screws
- Department:
- Electrical
- Product Group:
- Conduit & Fittings
- Product Subgroup:
- Tees / Crosses
- Product Type:
- Steel runway drop-out
- Product Details:
- Steel runway drop-out
B-LINE SB2129U15TG – Frequently Asked Questions
1) What does a B-Line SB2129U15TG runway dropout actually do in a cable runway?
It gives cable a radiused exit off the runway so conductors bend over a curved steel surface instead of a sharp ladder edge when they drop down to a rack or cabinet. The SB2129U15TG is a steel runway drop-out sized for 15 inch runway, and it mounts with the self-drilling screws that come with the kit.
2) Is the B-Line SB2129U15TG dropout UL Listed for a telecom equipment room?
Yes, the SB2129U15TG carries a UL Listed marking, which is usually what a facility inspector or a spec on a telecom room drawing is looking for on runway accessories.
3) Do I need to buy separate hardware to mount the B-Line runway dropout kit?
The kit ships with self-drilling screws, so the drop-out fastens directly to the runway stringer without a separate hardware bag. No drilling and tapping the stringer first.
4) What steel and finish is the 15 inch B-Line runway drop-out made from?
18 gauge ASTM A569 hot-rolled steel with a Telco gray powder coat, the standard finish that matches B-Line runway and ladder rack in a data or telecom room, so it blends with existing gray runway runs.
5) What part number do I give my distributor for the 15 inch Eaton B-Line runway dropout kit?
Order it as Eaton B-Line SB2129U15TG. That single catalog number covers the complete kit, drop-out plus self-drilling screws, in Telco gray.
6) How much does the SB2129U15TG drop-out weigh for overhead runway loading?
2.2 pounds. Light enough that adding several exit points along a suspended runway run adds only a few pounds to the support, though the cable bundle dropping through it is the real load to plan for.
How fast can I get the B-LINE SB2129U15TG 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 SB2129U15TG come with a warranty?
Absolutely. The B-LINE SB2129U15TG 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 SB2129U15TG?
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 SB2129U15TG from ZenSupply?
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and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.