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The NSI INDUSTRIES 235 is a 2-inch steel set-screw EMT connector designed to secure electrical metallic tubing to a knockout on a junction box, panel enclosure, or conduit body. The set-screw design clamps the tubing in place without threading, making termination fast and reliable. Constructed from steel, it provides the mechanical strength required in commercial and residential electrical installations. Licensed electricians and electrical contractors use this connector as part of a complete EMT raceway system where a secure, grounded conduit path is required.
This connector is suited for use in dry and damp indoor locations where 2-inch EMT is run to enclosures, load centers, or distribution panels. It is commonly installed in commercial construction, industrial facilities, and residential service work wherever EMT conduit terminates at a metal enclosure knockout. The set-screw style is a standard choice in applications that call for a clean, low-profile termination without the use of compression tooling.
Designed as an OEM-style replacement and standard fitment connector for 2-inch EMT conduit systems terminating at metal enclosure knockouts in dry or damp location electrical installations.
Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize all circuits and verify the absence of voltage before working inside any enclosure. Insert the EMT conduit fully into the connector body before tightening the set screw to ensure a secure mechanical and electrical bond. Do not overtighten the set screw in a manner that deforms the conduit wall.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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