B-Line BCH21-C442 Eaton series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$69.49
$27.27
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B-Line BCH21-C442 Eaton series datacomm and low voltage support fasteners, 360° rotation, Cable to beam fastener, Beam mount, 1/8" Min flange thickness, 5/8" Max flange thickness, 1-5/16" Hook, 1 J-hook, Pre-galvanized, Load capacity of 30 lbs, Steel

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Model: BCH21-C442

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

$69.49
$27.27
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Eaton B-Line series datacomm and low voltage support fasteners, 360° rotation, Cable to beam fastener, Beam mount, 1/8" Min flange thickness, 5/8" Max flange thickness, 1-5/16" Hook, 1 J-hook, Pre-galvanized, Load capacity of 30 lbs, Steel

Manufacturer Resources

Product Specs

Certifications:
UL/CUL listed
Hook Size:
1.31 in
Load Capacity:
30 lb
Mounting Dimensions Max:
5/8"
Mounting Dimensions Min:
1/8"
Number Of J Hooks:
1
Product Height:
6.203 in
Product Length Depth:
1.875 in
Product Weight:
.47 lb
Product Width:
1.464 in
Special Features:
Beam mount
Department:
Electrical
Product Group:
Fasteners
Product Subgroup:
Other Fasteners
Product Type:
Cable to beam fastener
Product Finish:
Pre-galvanized
Product Details:
Cable to beam fastener
Product Material:
Steel
Product Length:
1.875 in

B-LINE BCH21-C442 – Frequently Asked Questions

1) Will the B-Line BCH21-C442 J-hook clamp onto my beam flange, and what flange thickness does it accept?
The BCH21-C442 is a beam-mount cable fastener that clamps directly to a structural flange from 1/8 inch up to 5/8 inch thick. Anything thinner or thicker than that range and the clamp will not seat properly, so measure the flange lip before ordering. No drilling or welding is involved, it grips the flange edge.
2) Is this B-Line beam clamp J-hook UL listed for low voltage cable support?
UL/CUL listed, and it is built for datacomm and low voltage cable support, which is what inspectors want to see when cabling is independently supported off the structure rather than laid on ceiling grid or piggybacked on conduit.
3) Can I aim the cable run in any direction after the hook is clamped to the beam?
Yes. The BCH21-C442 gives 360 degree rotation, so once the clamp is set on the flange you can swing the hook to line up with the cable path rather than having to pick a mounting spot that happens to face the right way. Useful when you are following a tray or drop line that does not run parallel to the steel.
4) Is a pre-galvanized steel J-hook OK for my environment?
The BCH21-C442 is steel with a pre-galvanized finish. That suits dry interior work: office ceilings, plenums, data rooms, back of house in schools and hospitals. For exterior, wash-down, coastal, or corrosive process areas, specify a hot dip galvanized or stainless version instead.
5) Should I use a beam clamp J-hook or a rod or threaded-stud mounted hook?
Use the beam clamp version, like the BCH21-C442, where you have exposed structural steel with a flange between 1/8 and 5/8 inch thick and you want a no-drill, no-weld attachment. If you are working off a concrete deck, off all-thread drops, or off strut, the beam clamp has nothing to grip and you want the rod-mount or screw-mount style J-hook from the same B-Line datacomm support line instead.
6) How do I order the exact same part again for the rest of the building?
Order by manufacturer part number BCH21-C442 from Eaton B-Line. It is a single configuration, one hook size, one finish, so repeat orders across floors or across buildings will match what is already installed with no options to specify.
How fast can I get the B-LINE BCH21-C442 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 BCH21-C442 come with a warranty?
Absolutely. The B-LINE BCH21-C442 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 BCH21-C442?
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 BCH21-C442 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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