Eaton cpr4 Rigid Conduit Connector 1-1/4 Inch Threadless

Product Description

The EATON cpr4 is a threadless rigid conduit connector designed for straight, non-insulated conduit terminations at enclosures, junction boxes, and panelboards. Part of the CPR model series, this fitting accepts 1-1/4 inch trade size rigid steel conduit without threading, allowing for faster field installation. It is constructed for use in steel rigid conduit systems where a secure, code-compliant mechanical connection is required. Electricians install this connector to terminate conduit runs at box knockouts. At 0.22 pounds per unit, it is lightweight and easy to handle during installation.

The cpr4 is suited for use in commercial and industrial electrical installations where rigid metal conduit is the raceway of choice. It functions as a conduit-to-enclosure connector in applications requiring a straight, threadless termination. Typical install scenarios include service entrance conduit terminations, feeder conduit drops into distribution panels, and branch circuit conduit runs entering steel enclosures. The fitting is sold in bulk quantities of 64 units per 100 pounds, making it practical for contractors stocking conduit fittings for larger projects.

Key Features

• Threadless design speeds up conduit terminations without the need for threading tools
• 1-1/4 inch trade size fits standard rigid steel conduit
• Straight connector style for direct box or enclosure entry
• Non-insulated construction for standard rigid conduit applications
• Lightweight at 0.22 pounds per unit for easy handling on the job
• Steel construction consistent with rigid conduit fitting requirements

Compatibility

Designed as an OEM-style replacement and standard-fit connector for 1-1/4 inch trade size rigid metal conduit systems in commercial and industrial electrical installations.

Installation Notes

Installation is performed by licensed electricians in accordance with NEC Article 344 governing rigid metal conduit. De-energize all circuits before opening any enclosure for conduit entry work. Insert the conduit into the connector and secure per the fitting design before tightening the locknut at the enclosure knockout. Do not use this fitting with electrical metallic tubing or intermediate metal conduit, as it is rated for rigid conduit only.