B-Line Eaton series acoustical...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$474.50
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B-Line Eaton series acoustical tee and t-bar fasteners, Acoustical tee, 1" Height, 1" Length, 1" Width, 0.032lbs, Stud length: 0.63", 0.56" Twist fast

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Model: BA-4-9

In Stock (leaves warehouse same day if ordered before 3pm ET)

$474.50
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Eaton B-Line series acoustical tee and t-bar fasteners, Acoustical tee, 1" Height, 1" Length, 1" Width, 0.032lbs, Stud length: 0.63", 0.56" Twist fasteners, 40 lbs load capacity

Manufacturer Resources

Product Specs

Application:
Supports electrical fixtures from 0.56 inch T-bar
Certifications:
UL/CUL listed
Load Capacity:
40 lbs
Product Category:
Acoustical tee
Product Height:
1 in
Product Length Depth:
1 in
Product Weight:
.032 lb
Product Width:
1 in
Department:
Electrical
Product Group:
Fasteners
Product Subgroup:
Other Fasteners
Product Type:
0.56" Twist fasteners
Product Size:
Stud length: 0.63 inch
Product Details:
0.56" Twist fasteners
Product Length:
1 in

B-LINE BA-4-9 – Frequently Asked Questions

1) Will the B-Line BA-4-9 fastener fit the 0.56 inch T-bar grid in my drop ceiling?
Yes. The BA-4-9 acoustical tee fastener is made for a 0.56 inch T-bar, and it supports electrical fixtures from that grid. If your grid tee measures something other than 0.56 inch across the face, this is the wrong twist fastener for it.
2) Is the B-Line BA-4-9 twist fastener UL listed for electrical fixture support?
The BA-4-9 is UL/CUL listed, which is what inspectors look for when electrical fixtures or boxes are supported off a ceiling grid. It is catalogued for electrical use as an acoustical tee fastener.
3) What is the stud length on the B-Line BA-4-9 acoustical tee fastener?
The stud is 0.63 inch long. That is the usable thread depth you have for whatever you are attaching, so check the thickness of the bracket, clip, or box ear going over it before you order, since a thick stack can leave too little stud for the nut to engage.
4) What part number do I order for the B-Line 0.56 inch acoustical tee fastener?
Order Eaton B-Line model BA-4-9. It is a single-model item, so there are no finish or size options to specify, just quantity.
5) How much room does the BA-4-9 fastener take up above and below the ceiling grid?
It is a compact part, 1 inch in height, length, and width, so it works in tight plenum space above a lay-in tile without fouling ductwork or conduit runs. Weight is about .032 lb each, light enough that a box of them adds nothing to a service cart.
How fast can I get the B-LINE BA-4-9 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 BA-4-9 come with a warranty?
Absolutely. The B-LINE BA-4-9 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 BA-4-9?
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 BA-4-9 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.
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