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B4090ZN
Manufacturer Resources
Product Specs
- Certifications:
- Not Applicable
- Product Diameter:
- 4.125 in
- Product Height:
- 4.62 in
- Product Weight:
- 1.6 lb
- Department:
- Electrical
- Product Group:
- Clamps & Supports
- Product Subgroup:
- Clamps
- Product Type:
- Insuclamp cable clamps
- Product Finish:
- Electro-plated
- Product Details:
- Insuclamp cable clamps
- Product Material:
- Steel
B-LINE B4090ZN – Frequently Asked Questions
1) What size cable does the B-Line B4090ZN Insuclamp handle?
The B4090ZN is an Insuclamp cable clamp with a 4.125 inch diameter, so it's sized to wrap large-diameter single conductor cable in that range. Overall height of the clamp assembly is 4.62 inches, which is the clearance you need above the mounting surface when you lay out channel or a support rack.
2) Is the B-Line B4090ZN cable clamp steel or aluminum?
Steel, with an electro-plated finish. That makes it a general indoor/dry-location clamp rather than an aluminum or non-magnetic clamp. If you are supporting a single conductor AC cable where induction heating in a ferrous clamp is a concern, spec the aluminum version of the Insuclamp instead.
3) Will an electro-plated B4090ZN clamp hold up outdoors or in a wet vault?
Electro-plated steel is a light corrosion coating meant for dry, indoor runs, switchgear rooms and interior cable tray. For a duct bank, an outdoor rack or a damp manhole, step up to a hot-dip galvanized or stainless Insuclamp in the same 4.125 inch cable size instead of this zinc-plated one.
4) Does the B4090ZN clamp come with the bolts and hardware to mount it?
What ships is the clamp itself, 1.6 lb of electro-plated steel. Plan on supplying your own mounting fasteners sized to the channel, strut or rack you are attaching to, since the anchoring hardware depends entirely on the support you're clamping to.
5) What is the part number and weight for ordering the B-Line large cable clamp?
Order it as B-Line B4090ZN. Each clamp weighs 1.6 lb, which matters when you are calculating dead load on a cable rack with clamps at repeated intervals down a long run.
How fast can I get the B-LINE B4090ZN 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 B4090ZN come with a warranty?
Absolutely. The B-LINE B4090ZN 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 B4090ZN?
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 B4090ZN 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.