Nsi Industries 248 Set Screw Conduit Connector 3.5 in

Product Description

The NSI INDUSTRIES 248 is a 3.5-inch set screw conduit connector used to secure rigid metal conduit or EMT to an electrical enclosure, junction box, or panel knockout. The set screw design provides a secure mechanical connection without the need for locknuts on the conduit end. Licensed electricians and electrical contractors install this fitting during rough-in and panel work on both residential and commercial projects. It is a standard trade fitting suited for indoor and dry-location installations where conduit termination at an enclosure is required.

This connector is appropriate for use with 3.5-inch conduit in commercial electrical rough-in, industrial control panel wiring, and service entrance applications. The set screw fastening method allows for quick installation and positive conduit retention at the enclosure wall. It is commonly used wherever a clean, code-compliant conduit termination is needed at a metallic enclosure knockout.

Key Features

• 3.5-inch trade size for large conduit runs
• Set screw fastening provides secure mechanical connection at enclosure knockouts
• Compatible with standard knockout openings sized for 3.5-inch conduit
• Straightforward installation reduces labor time during panel and enclosure terminations

Compatibility

Designed as an OEM-style replacement and standard trade fitting for 3.5-inch conduit terminations at electrical enclosures and junction boxes.

Installation Notes

Installation should be performed by a licensed electrician in accordance with applicable NEC requirements. De-energize all circuits and lock out the enclosure before beginning conduit termination work. Insert the connector through the knockout, secure the locknut on the interior side, and tighten the set screw firmly against the conduit using the appropriate hex key or screwdriver. Do not overtighten the set screw in a manner that deforms the conduit wall.

Technical Specifications

• Trade Size: 3.5 inches
• Connection Type: Set Screw
• UPC: 78174700248

Standard Information

• Brand: NSI INDUSTRIES
• Manufacturer Part Number: 248