Eaton cpr25 Threadless Conduit Coupling 1-1/2 Inch

Product Description

The EATON cpr25 is a threadless compression conduit coupling designed for use with IMC and metallic rigid conduit systems. Manufactured from malleable iron with a zinc-plated finish, this coupling provides a secure, corrosion-resistant mechanical connection without requiring threaded conduit ends. At 1-1/2 inch trade size, it is a workhorse fitting for commercial and industrial electrical installations where conduit must be joined quickly and reliably. Licensed electricians and electrical contractors install this fitting as part of raceway systems that protect conductors in demanding environments.

This coupling is suited for 1-1/2 inch trade size IMC and metallic rigid conduit runs in commercial, industrial, and institutional settings. Compression-style couplings are commonly used where threading conduit in the field is impractical or where a faster mechanical connection is preferred. The zinc-plated malleable iron construction holds up in indoor and covered outdoor raceway applications, making it a standard choice for branch circuit and feeder conduit work.

Key Features

• Threadless compression connection — no conduit threading required
• Malleable iron construction for strength and durability in raceway systems
• Zinc-plated finish for corrosion resistance
• 1-1/2 inch trade size fits standard IMC and metallic rigid conduit
• Compact profile at 2.69 inches length and 2.63 inches width and height

Compatibility

Designed for use with 1-1/2 inch trade size IMC and metallic rigid conduit.

Installation Notes

Installation is performed by a licensed electrician in accordance with NEC Article 344 (Rigid Metal Conduit) or Article 342 (Intermediate Metal Conduit) as applicable. De-energize all circuits in the affected raceway before making conduit connections. Ensure conduit ends are clean, deburred, and properly aligned before tightening the compression fitting to the manufacturer-recommended feel. Do not overtighten, as malleable iron fittings can crack under excessive force.