Solid Bare Copper Grounding Wire

Our solid bare copper grounding wire is designed for dependable electrical grounding in solar, residential, and industrial applications. Fully annealed and soft-drawn, this copper conductor provides excellent conductivity, flexibility, and long-term corrosion resistance.

Suitable for use in grounding systems, bonding applications, and code-compliant electrical installations.

Features & Standards

• Fully annealed soft-drawn bare copper

• High-conductivity solid or stranded options

• Ideal for grounding and bonding applications

• ASTM-B3 (Soft-Drawn Solid Copper Wire)

• ASTM-B8 (Soft-Drawn Concentric-Lay Stranded Copper)

• ASTM-B787 (Combination Unilay Stranded Copper Wire)

Engineered for reliable performance in renewable energy systems, service grounding, and general electrical installations.