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3" EMT Set Screw Connector
Features
- Hex head screws 2 1/2" thru 4"
- Concrete tight when taped
- Heavy steel walls
- Pre-set and staked tri-head screws 1/2"-2"
Manufacturer Resources
Product Specs
- Department:
- Electrical
Allied Tube & Conduit SC300RKON – Frequently Asked Questions
1) Will the Allied Tube & Conduit SC300RKON connector work with 3 inch EMT?
Yes. The SC300RKON is a 3 inch EMT set screw connector, so it terminates 3 inch electrical metallic tubing into a box or enclosure. It will not work on 2-1/2 inch or 4 inch EMT, and it is not made for rigid or IMC threaded conduit, which needs a threaded fitting instead.
2) Can a set screw EMT connector be used in a concrete pour?
The SC300RKON is concrete tight when taped, so it can be used in a poured slab provided the joint is taped per that requirement. Untaped, do not treat it as concrete tight. For wet or raintight locations a compression type connector is the usual choice instead.
3) What kind of screw does the 3 inch SC300RKON set screw connector use, and do I need a special driver?
At 3 inch it uses hex head screws, which is the head style Allied uses across the 2-1/2 inch through 4 inch sizes. A standard nut driver or socket handles it. The smaller 1/2 inch through 2 inch connectors in the line ship with pre-set and staked tri-head screws instead, so if you are mixing sizes on one job expect two different drivers.
4) Set screw or compression connector for 3 inch EMT, which should I order?
Set screw fittings like the SC300RKON are the standard, faster choice for dry indoor runs, and this one is concrete tight when taped for slab work. Compression fittings are what you specify when the location is wet or raintight. On large trade sizes like 3 inch, the set screw version is also quicker to land since you tighten hex head screws rather than a gland nut.
5) What is the exact part number to order for the Allied 3 inch EMT set screw connector?
Order Atkore Allied Tube & Conduit part number SC300RKON. That is the 3 inch EMT set screw connector, and it is the only configuration the model carries, so there is no finish or screw option to specify.
6) Is this 3 inch EMT connector steel, and is it heavy enough for commercial work?
It is built with heavy steel walls, which is what you want on a 3 inch termination where the conduit weight and pulling loads are significant. Die cast fittings are common in the small trade sizes but this one is a steel body connector.
How fast can I get the Allied Tube & Conduit SC300RKON delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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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 SC300RKON come with a warranty?
Absolutely. The Allied Tube & Conduit SC300RKON 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 SC300RKON?
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