nVent CADDY CR58 Bronze Threaded Coupler for 5/8" Copper-Bonded Ground Rod

nVent CADDY CR58 Bronze Threaded Coupler for 5/8" Copper-Bonded Ground Rod

The nVent CADDY CR58 is a threaded bronze coupler engineered to join sections of 5/8" diameter copper-bonded ground rods into a single, continuous grounding electrode run. Its solid bronze, fully threaded construction creates a mechanically secure, electrically sound connection point between rod sections, supporting dependable grounding and bonding performance in commercial, industrial, and utility electrical systems. Built specifically for copper-bonded ground rod applications, the CR58 coupler lets electrical contractors extend grounding electrode length in the field quickly, without sacrificing conductivity, mechanical strength, or corrosion resistance over the life of the installation.

Key Features

• Trade Size: Sized to fit 5/8" diameter copper-bonded ground rod sections, matching one of the most common grounding electrode dimensions used in the field.
• Durable Bronze Construction: Solid bronze body resists corrosion, helping maintain a low-resistance ground path in below-grade, outdoor, and other demanding installation environments.
• Threaded Connection: Fully threaded design allows two sections of ground rod to be mechanically coupled end-to-end, creating a continuous grounding electrode run of the required length.
• Bronze Alloy Compatibility: Bronze material is well suited for direct connection to copper-bonded ground rod, helping maintain conductivity across the coupled joint.
• Straightforward Field Installation: The threaded coupler design allows electricians to join rod sections in the field without specialized tools or equipment.
• Grounding System Component: Designed as a dedicated accessory for building out grounding electrode systems that rely on copper-bonded ground rod.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Grounding Electrode System Installations
• Commercial and Industrial Electrical Grounding
• Utility and Substation Grounding Systems
• Ground Rod Extension and Coupling
• New Construction and Electrical System Retrofits

Why nVent CADDY?

nVent CADDY manufactures the CR58 coupler from solid bronze to deliver a dependable, corrosion-resistant connection between sections of copper-bonded ground rod. The fully threaded design provides a secure mechanical and electrical joint, helping support code-compliant grounding electrode systems on commercial, industrial, and utility projects. Specify nVent CADDY grounding components when reliable, long-lasting performance in the field matters most.