B-Line Eaton series cable supp...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$703.36
B-Line Eaton series cable support fasteners, Beams, Flange, 1" Height, 1" Length, 1" Width, 0.052lbs, Cable to beam fasteners, .31" Min mount size, .5

B-Line Eaton series cable support fasteners, Beams, Flange, 1" Height, 1" Length, 1" Width, 0.052lbs, Cable to beam fasteners, .31" Min mount size, .5

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Model: BX4-U-5-8
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$703.36
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Eaton B-Line series cable support fasteners, Beams, Flange, 1" Height, 1" Length, 1" Width, 0.052lbs, Cable to beam fasteners, .31" Min mount size, .5" Max mount size, M8 rod size, 1 Max runs

Manufacturer Resources

Product Specs

Application:
Attaches MC, AC, sizes 14/2 - 10/3 or 0.38 inch FMC
Certifications:
UL Listed
Mounting Dimensions Max:
0.5
Mounting Dimensions Min:
0.31
Mounting Method:
Flange
Number Of Runs Max:
1
Product Category:
Beams
Product Height:
1 in
Product Length Depth:
1 in
Product Weight:
.085 lb
Product Width:
1 in
Department:
Electrical
Product Group:
Fasteners
Product Subgroup:
Other Fasteners
Product Type:
Cable to beam fasteners
Product Details:
Cable to beam fasteners

B-LINE BX4-U-5-8 – Frequently Asked Questions

1) What beam flange thickness does the B-Line BX4-U-5-8 clip fit?
The BX4-U-5-8 beam clamp grips flange edges from 0.31 to 0.5 inch thick. Below 0.31 inch it will be loose on the steel; above 1/2 inch it won't seat. For heavier structural flanges you need a larger-jaw clip in the same family.
2) What cable sizes will the B-Line BX4-U-5-8 fastener hold?
It takes one run of MC or AC cable in sizes 14/2 through 10/3, or 0.38 inch flexible metal conduit. Larger MC, teck cable, or EMT needs a different clip.
3) Can I run two MC cables in one BX4-U-5-8 clip?
No. It is a single-run fastener, rated for 1 cable maximum. For two or more cables on the same beam, use a multi-run clip or install additional BX4-U-5-8 clips along the flange.
4) Do I need to drill or weld the beam to install this cable clip?
No drilling, no welding, no anchors. The BX4-U-5-8 is a flange-type clip that hammers or snaps onto the edge of the beam flange, then holds the cable. That is the reason it's used on retrofit work in existing structural steel where you cannot penetrate the member.
5) Is the B-Line BX4-U-5-8 UL Listed for electrical work?
Yes, the BX4-U-5-8 cable-to-beam fastener is UL Listed, which is what an inspector or an institutional MRO spec will normally ask for on cable support hardware.
6) Will this B-Line clip work for hanging threaded rod instead of cable?
No. The BX4-U-5-8 is a cable-to-beam fastener, made to carry one run of MC/AC cable or 0.38 inch FMC off a beam flange. If you need to suspend threaded rod for trapeze or strut, order a rod-type beam clamp instead.
7) How much space does the BX4-U-5-8 clip take up on the beam?
It's a compact clip, 1 inch high by 1 inch long by 1 inch wide, at .085 lb each. That footprint matters when you are spacing clips along a flange or working in a tight ceiling cavity above a hung ceiling.
How fast can I get the B-LINE BX4-U-5-8 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 BX4-U-5-8 come with a warranty?
Absolutely. The B-LINE BX4-U-5-8 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 BX4-U-5-8?
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 BX4-U-5-8 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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