B-Line Eaton series box suppor...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$489.45
B-Line Eaton series box support fasteners, Wall studs, 1" Height, 1" Length, 1" Width, 0.045lbs, Metal stud size: 4", Box stabilizer

B-Line Eaton series box support fasteners, Wall studs, 1" Height, 1" Length, 1" Width, 0.045lbs, Metal stud size: 4", Box stabilizer

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Model: BF1-64
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$489.45
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Eaton B-Line series box support fasteners, Wall studs, 1" Height, 1" Length, 1" Width, 0.045lbs, Metal stud size: 4", Box stabilizer

Manufacturer Resources

Product Specs

Application:
Provides far-side support for electrical boxes
Certifications:
UL/CUL listed
Product Category:
Wall studs
Product Height:
1 in
Product Length Depth:
1 in
Product Weight:
.045 lb
Product Width:
1 in
Department:
Electrical
Product Group:
Enclosures & Boxes
Product Subgroup:
Electrical Boxes
Product Type:
Box stabilizer
Product Size:
Metal stud size: 4 inch
Product Details:
Box stabilizer

B-LINE BF1-64 – Frequently Asked Questions

1) What does the B-Line BF1-64 box stabilizer actually do in a metal stud wall?
The BF1-64 is a far-side support fastener for electrical boxes mounted in metal stud walls. It braces the back or opposite side of the box so the box does not rack, twist, or push back when devices are wired and the cover plate is screwed down. It is a stabilizer only, not a full box bracket or bar hanger.
2) Is the B-Line BF1-64 box support fastener UL listed for electrical work?
It is UL/CUL listed, which is what an inspector or institutional spec will look for on a box support component in a commercial wall. That covers both US and Canadian listing.
3) Can I use the BF1-64 stabilizer on wood studs?
No. The BF1-64 is a metal stud fastener, sized to a 4 inch metal stud. Wood framing needs a different support method, typically a nail-on box or an adjustable bar hanger.
4) Do I still need the BF1-64 if my box is already screwed to the stud?
A box screwed to one side of a metal stud is supported on that side only. The BF1-64 adds support on the far side, which is what keeps the box square when someone leans on a device or torques a cover screw. On a single-gang box in a light-traffic wall it may not be required, but on high-use openings in multi-family, healthcare, or hospitality it is the part that keeps the box from working loose.
5) What part number do I order for the B-Line 4 inch stud box stabilizer?
Order Eaton B-Line model BF1-64. That is the manufacturer part number, and it is the 4 inch metal stud version of the BF1 box support fastener.
How fast can I get the B-LINE BF1-64 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 BF1-64 come with a warranty?
Absolutely. The B-LINE BF1-64 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 BF1-64?
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 BF1-64 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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