Appleton 29-100 Malleable Steel Conduit Coupling 1 Inch

Product Description

The APPLETON 29-100 is a 1-inch malleable steel set screw conduit coupling used to join sections of rigid or IMC conduit in electrical raceway installations. The set screw design provides a secure mechanical connection without the need for threading tools on both ends, making field installation faster and more consistent. Malleable steel construction gives this coupling the durability and strength required in demanding commercial and industrial environments. Licensed electricians and electrical contractors install this fitting as part of a complete conduit system to protect and route conductors.

This coupling is suited for use in commercial, industrial, and residential electrical installations where 1-inch rigid metal conduit or intermediate metal conduit runs are required. It is commonly installed in conduit systems that require secure, reliable mechanical connections at coupling points along straight runs or at junction transitions. The set screw fastening method is appropriate for dry, damp, and certain protected locations as permitted by applicable electrical codes.

Key Features

• 1-inch trade size fits standard 1-inch rigid and IMC conduit
• Malleable steel construction provides impact resistance and long service life
• Set screw fastening for secure mechanical connection without full threading required on both conduit ends
• Compact coupling profile suitable for tight conduit runs and enclosure entries

Compatibility

Designed as an OEM-style replacement and standard fitting for use with 1-inch rigid metal conduit and intermediate metal conduit systems in electrical raceway applications.

Installation Notes

Installation should be performed by a licensed electrician in accordance with NFPA 70 (National Electrical Code) requirements for conduit fittings and raceway systems. De-energize all circuits and lock out power before working on any conduit system. Use an appropriate screwdriver or hex key to tighten the set screws to achieve a secure mechanical connection. Inspect the conduit ends for burrs or damage before inserting into the coupling to ensure proper seating.

Technical Specifications

• Trade Size: 1 inch
• Material: Malleable Steel
• Fastening Type: Set Screw
• UPC: 78312672710

Standard Information

• Brand: APPLETON
• Manufacturer Part Number: 29-100