Atkore Allied Tube & Conduit SC200-ICRKON 2" EMT Set Screw Connector With Insulated Throat

Yes. The SC200-ICRKON is a 2 inch EMT set screw connector, so it's sized for 2 inch electrical metallic tubing only. For other trade sizes you need the matching size in the same set screw connector family, not this one.

It does. The insulated throat is built into the SC200-ICRKON, so conductors pass over a plastic-lined opening rather than a bare steel edge. That's what most inspectors and specs want on larger EMT runs where you're dragging heavy THHN through the box.

The SC200-ICRKON is concrete tight when taped, so it can be used in a poured slab or deck provided the joint is taped per that condition. Untaped, don't treat it as a concrete-tight fitting. If you want a fitting that's concrete tight without taping, use a compression (raintight) EMT connector instead.

Set screw, like the SC200-ICRKON, is the standard choice for dry interior work: faster to land on the tube and cheaper per fitting. Compression is what you move to for wet or damp locations and where raintight is specified. At 2 inch, this set screw fitting uses pre-set and staked tri-head screws, so the screws arrive in the body and won't fall out in the bucket.

At 2 inch you get pre-set and staked tri-head screws, which drive with a flat blade or a standard screwdriver bit in the tri-head slot. The larger sizes in the same line, 2-1/2 inch through 4 inch, switch to hex head screws and want a nut driver instead. So if you're stocking drivers for a job, this size does not need the hex driver.

Steel, with heavy steel walls. That matters on 2 inch where the fitting takes real leverage from the conduit run and where a thin die cast body can crack when the set screws are torqued down.

Order Allied Tube & Conduit (Atkore) SC200-ICRKON. That's the 2 inch EMT set screw connector with insulated throat, single catalog number covering the fitting.