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Manufacturer Resources
Product Specs
- Product Family:
- Supplies
- Department:
- Electrical
Metallics CT21UV – Frequently Asked Questions
1) Is the Metallics CT21UV cable tie rated for outdoor use?
Yes. The CT21UV is a weather resistant, UV stabilized black nylon tie, which is the combination you want for exterior runs, rooftop conduit, and anything exposed to sunlight. Natural (undyed) nylon ties break down quickly in UV; the black UV formulation is what makes this one suitable outdoors.
2) How long is the Metallics CT21UV cable tie and what bundle size does it handle?
It is a 21 inch tie. Usable bundle diameter is always smaller than the strap length once you account for the head and the tail you need to grip, so a 21 inch tie suits large bundles, trunk runs of multiple feeders, and strapping cable to strut or large conduit rather than small branch-circuit bundles.
3) Is the Metallics CT21UV made in the USA?
Yes, the CT21UV is a USA made nylon cable tie. That matters on federal, state, and institutional jobs carrying domestic sourcing requirements, where imported ties can get a submittal rejected.
4) Should I use a black UV cable tie or a natural nylon one for an indoor electrical room?
Indoors, out of sunlight, either works and natural nylon is the usual choice. Reach for the black UV stabilized CT21UV when the bundle sees daylight, sits near a window or skylight, runs through an open mechanical penthouse, or leaves the building. Many contractors standardize on the black UV tie for everything so there is only one part on the truck and no chance of a natural tie ending up outside.
How fast can I get the Metallics CT21UV 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 Metallics CT21UV come with a warranty?
Absolutely. The Metallics CT21UV 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 Metallics CT21UV?
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 Metallics CT21UV 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.