Appleton 28-250 Malleable Iron Conduit Connector 2.5 in

Product Description

The APPLETON 28-250 is a 2.5-inch malleable iron set screw conduit connector designed for securing rigid or IMC conduit to enclosures, junction boxes, and panel knockouts. The set screw design provides a firm mechanical connection without threading the conduit end into the fitting. Malleable iron construction delivers durability in demanding industrial and commercial environments. This connector is installed by licensed electricians during conduit system assembly on new construction and retrofit wiring projects.

The 28-250 is suited for 2.5-inch conduit runs in commercial and industrial electrical installations. Typical applications include panel feeders, equipment branch circuits, and conduit entry points on enclosures where a secure, code-compliant mechanical connection is required. The fitting is appropriate for use in dry, damp, and wet locations depending on the installation conditions and applicable code requirements.

Key Features

• 2.5-inch trade size for use with matching rigid or IMC conduit
• Set screw design secures conduit without threading or coupling compound
• Malleable iron body provides impact resistance and long service life
• Compact profile suitable for tight panel and enclosure entries
• Compatible with standard knockout sizes for 2.5-inch trade size conduit fittings

Compatibility

Designed as an OEM-style replacement and standard trade fitting for 2.5-inch rigid or IMC conduit systems in commercial and industrial electrical applications.

Installation Notes

Installation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize all circuits in the enclosure or panel before installing or modifying conduit connections. Tighten the set screw to manufacturer-recommended engagement using an appropriate hex key or screwdriver. Verify the conduit is fully seated in the connector body before securing the locknut on the enclosure knockout.

Technical Specifications

• Trade Size: 2.5 inches
• Material: Malleable Iron
• Connection Type: Set Screw
• Package Dimensions (L x W x H): 7.1 inches x 5.2 inches x 2.0 inches
• Weight: 1.75 pounds
• UPC: 78312672160

Standard Information

• Brand: APPLETON
• Manufacturer Part Number: 28-250