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Manufacturer Resources
Product Specs
- Application:
- Provides a smooth radius for cable exit
- Certifications:
- UL Listed
- Material Details:
- Telco gray powder coat, aluminum
- Product Height:
- 4 in
- Product Length Depth:
- 4 in
- Product Weight:
- .7 lb
- Product Width:
- 11.44 in
- Special Features:
- Attaches with sheet metal screws
- Department:
- Electrical
- Product Type:
- Universal drop-out
- Product Details:
- Universal drop-out
B-LINE SB78712TG – Frequently Asked Questions
1) What does the B-Line SB78712TG runway dropout kit actually do on a cable runway?
It gives cable a smooth radius where it leaves the runway and drops down to a rack or cabinet, so the bend radius is controlled instead of the jacket riding over a bare runway stringer or cross member. The SB78712TG is a universal drop-out, so it is not tied to one runway width or model.
2) How does the B-Line dropout kit mount to the runway, and do I need extra hardware?
It attaches with sheet metal screws. No drilling of structural members or special clamp kit is called out, which is why it is handled as a universal drop-out rather than a width-specific bracket. Plan on a driver and the screws at the point of attachment.
3) Do I need a different dropout for each runway width I have in the building?
No. The SB78712TG is a universal drop-out, so the same part number standardizes across openings rather than being ordered per runway size. Ordering is a single model, SB78712TG.
How fast can I get the B-LINE SB78712TG 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 SB78712TG come with a warranty?
Absolutely. The B-LINE SB78712TG 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 SB78712TG?
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 SB78712TG 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.