“Engineered for superior conductivity and mechanical strength, this 8 AWG Stranded Bare Copper wire is a professional-grade solution for critical grounding and bonding. Featuring a flexible 7-strand, soft-drawn construction, it is designed for ease of installation in residential, commercial, and industrial electrical systems.”

Why Professionals Choose 8 AWG Stranded Bare Copper?

This conductor is the industry go-to for grounding electrical services and bonding specialized equipment. Its 7-strand design offers a significant advantage over solid wire when pulling through conduit, providing the flexibility needed for tight bends without sacrificing the high ampacity required for safety.

• Maximum Conductivity: High-purity copper provides a low-impedance path to ground, essential for safety and surge protection.

• Soft-Drawn Flexibility: Annealed for easier handling, reducing installer fatigue and “spring-back.”

• Rugged 7-Strand Build: Provides more surface area for grounding clamps while remaining durable enough for direct burial.

• Code-Compliant Grounding: A standard choice for service entrance grounding and equipment bonding grids.

• Weather & Soil Resistant: Naturally stands up to moisture and soil chemistry for reliable long-term performance.

Technical Specifications: 8 AWG Stranded Bare Copper Wire

• Conductor Size: 8 AWG

• Construction: 7-Strand

• Temper: Soft-Drawn (Annealed)

• Material: Bare Copper (Uninsulated)

• Overall Diameter: 0.146 inches

• Approx. Weight: 51 lbs per 1,000 ft

• DC Resistance At 20C: 0.64080Ohms/1000 ft.
• Rated Strength: 499 lbs

• Standards: ASTM B-3 (Soft/Annealed), ASTM B-8 (Concentric-Lay-Stranded)

Common Applications

• Structural Bonding: Frequently used for bonding grids in swimming pools and outdoor structures.

• Service Grounding: Connects the main electrical panel to the grounding electrode system (ground rods).

• Industrial Equipment: Ideal for grounding motors, transformers, and heavy machinery.

• Lightning Protection: Used in buried grounding loops and down-conductors for lightning surge protection.

Technical Note:All values are nominal and subject to industry tolerances and manufacturer corrections. Specifications are subject to change without notice. It is the buyers responsibility to verify that all materials meet the specific requirements of the project and comply with local electrical codes.