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1" Compression Coupling
Features
- Zinc plated to prevent corrosion
- Heavy steel walls
- Concrete tight
Manufacturer Resources
Product Specs
- Department:
- Electrical
Allied Tube & Conduit CK100RKON – Frequently Asked Questions
1) What size conduit does the Allied Tube & Conduit CK100RKON compression coupling take?
The CK100RKON is a 1 inch trade size compression coupling, so it joins two runs of 1 inch conduit. It will not adapt between sizes, both ends are 1 inch.
2) Can I use a compression coupling instead of a set screw coupling in a concrete pour?
Yes, and that is the usual reason to pick one. The CK100RKON is rated concrete tight, which is what you need when the coupling gets poured into a slab or deck so wet concrete cannot work its way into the raceway. Set screw couplings are generally the drier indoor choice and are not the fitting to bury in a pour.
3) Is the CK100RKON coupling okay in a damp location or will it rust?
It is zinc plated steel, which is the corrosion protection you get on standard EMT fittings, so it holds up in damp interior work and in concrete. For direct burial, continuous wet exposure, or corrosive environments, a fitting specifically listed for that service is the right call instead.
4) Do I need a threader or any tools to install a 1 inch compression coupling?
No threading required. A compression coupling slides over the cut conduit end and seals when you tighten the compression nut down onto the gland ring, so all you need is a clean square cut, a deburred end, and a wrench. That is the practical difference from rigid conduit couplings, which need threaded pipe.
5) Is this coupling heavy enough for commercial conduit work?
It is built with heavy steel walls rather than a thin stamped body, which is what holds up to being tightened hard and to being buried in concrete without deforming. That is the construction commercial and institutional MRO buyers standardize on for 1 inch EMT runs.
6) How do I order the exact 1 inch compression coupling, what is the part number?
Order by manufacturer part number CK100RKON from Allied Tube & Conduit, part of Atkore. One model, one size, so there is no finish or configuration option to specify.
How fast can I get the Allied Tube & Conduit CK100RKON 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 Allied Tube & Conduit CK100RKON come with a warranty?
Absolutely. The Allied Tube & Conduit CK100RKON 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 Allied Tube & Conduit CK100RKON?
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 Allied Tube & Conduit CK100RKON from ZenSupply?
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and
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