Cooper Crouse-hinds CPR3 Conduit Connector 1 in Rigid Imc

Product Description

The COOPER CROUSE-HINDS CPR3 is a straight compression-style conduit connector designed for use with rigid metal conduit (RMC) and intermediate metal conduit (IMC) at a 1-inch trade size. Constructed from malleable iron, it provides a concrete-tight connection without an insulated throat. The compression connection type ensures a secure, vibration-resistant fit suited to demanding installation environments. Licensed electricians and journeymen installers specify this type of fitting for industrial, commercial, and utility applications where conduit integrity and a sealed, tight connection are required.

This connector is used in conduit raceway systems where rigid or IMC conduit terminates at enclosures, junction boxes, or panels. Its concrete-tight rating makes it appropriate for installations in or around concrete structures, including embedded or surface-mounted runs. The straight body profile suits standard box knockouts and panel enclosure entries. It is a standard fitting for commercial construction, industrial facilities, and infrastructure electrical work.

Key Features

• Compression connection type provides a secure, vibration-resistant conduit termination
• Concrete-tight construction suits installations in and around concrete structures
• Malleable iron body delivers strength and resistance to mechanical stress
• Straight connector profile for direct entry into standard enclosure knockouts
• Non-insulated throat construction - 1-inch trade size

Compatibility

Designed as an OEM-style fitting for use with 1-inch trade size rigid metal conduit (RMC) and intermediate metal conduit (IMC) installations.

Installation Notes

Installation should be performed by a licensed electrician in accordance with applicable NEC requirements. De-energize all circuits and verify zero energy state before working at any enclosure entry point. Ensure the conduit end is cut cleanly and reamed before seating it into the compression fitting. Do not over-tighten the compression nut, as malleable iron fittings can crack under excessive torque.