Eaton auxiliary support brace, Steel, ATR Size: 1/2"-13, Hole diameter: 9/16", Yellow zinc, Single diagonal brace
Manufacturer Resources
Product Specs
- Certifications:
- Not Applicable
- Product Height:
- .38 in
- Product Length Depth:
- 10.5 in
- Product Weight:
- 1.84 lb
- Product Width:
- 1.75 in
- Department:
- Electrical
- Product Model:
- Single diagonal brace
- Product Finish:
- Yellow zinc chromate
- Product Size:
- ATR Size 1/2 in - 13, hole diameter 9/16 in
- Product Material:
- Steel
B-LINE SB309AYZ – Frequently Asked Questions
1) What threaded rod size does the B-Line SB309AYZ support brace work with?
The SB309AYZ single diagonal brace is sized for 1/2-13 all-thread rod, and the mounting hole is 9/16 inch to clear that rod. If your hanger run is on 3/8-16 rod, this is not the brace for it.
2) Is the yellow zinc finish on this B-Line brace suitable for outdoor or wet locations?
The brace is steel with a yellow zinc chromate finish. That is a mild indoor corrosion coating, fine for dry interior mechanical and electrical spaces. For exterior, wash-down, or corrosive environments, specify hot dip galvanized or stainless support hardware instead.
3) What is a single diagonal brace used for on a threaded rod hanger?
A single diagonal brace ties one rod-hung support back at an angle to resist sway and lateral movement, rather than carrying gravity load like the rod itself. The SB309AYZ handles one diagonal per connection point, so runs needing bracing in two directions take two braces.
4) Does the B-Line auxiliary support brace come with nuts, washers or rod?
What you receive is the steel brace itself. The 1/2-13 all-thread rod, nuts and washers needed to land it are ordered separately, so plan on hardware at both ends of every brace.
5) How much does the B-Line SB309AYZ brace weigh?
Each brace weighs 1.84 lb, which matters when you are adding the dead load of dozens of them to a rod-hung trapeze run and calculating anchor loading.
How fast can I get the B-LINE SB309AYZ 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 SB309AYZ come with a warranty?
Absolutely. The B-LINE SB309AYZ 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 SB309AYZ?
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 SB309AYZ 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.