Eaton B-Line series runway accessories, Black, Protective grommeting
Manufacturer Resources
Product Specs
- Certifications:
- UL Listed
- Product Height:
- .875 in
- Product Length Depth:
- 10 in
- Product Weight:
- .1 lb
- Product Width:
- .875 in
- Special Features:
- Black
- Department:
- Electrical
- Product Type:
- Protective grommeting
- Product Details:
- Protective grommeting
B-LINE SB780 – Frequently Asked Questions
1) How long is one piece of the B-Line SB780 grommeting, and how much runway edge does it cover?
Each piece runs 10 inches long, with a .875 by .875 inch cross section. That means one piece covers 10 inches of edge, so a 12-inch or 18-inch wide runway stringer cut needs you to count pieces against the actual linear inches of exposed edge you're protecting rather than assuming one per opening.
2) What is the B-Line SB780 grommeting used for on a cable runway?
The SB780 is protective grommeting from the Eaton B-Line runway accessory line. It caps a cut or open edge on cable runway so copper and fiber jackets aren't dragged across bare steel when cable is pulled or dressed over the rail. It's the edge protection piece, not a support or a hanger, so it adds no load capacity to the run.
3) Is the SB780 sold as a single model or are there multiple sizes to pick from?
SB780 is a single model. There is one size, one color, and one part number to order, so there's no length or finish option to specify. Order by quantity of 10-inch pieces against the linear edge you need to cover.
4) What color is the B-Line SB780 grommeting, and will it match black runway?
Black. If your ladder rack and runway are finished black, as most data center runs are, the grommeting disappears into the rail instead of showing as a contrasting strip along the cut edge.
5) Does the SB780 grommeting add any weight to the cable runway load calculation?
No meaningful load. Each 10-inch piece weighs .1 lb, so even a full room's worth of edge protection is negligible against the runway's rated cable fill. Size the runway and its supports for the cable bundle, not for the grommeting.
How fast can I get the B-LINE SB780 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 SB780 come with a warranty?
Absolutely. The B-LINE SB780 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 SB780?
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 SB780 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.