6 AWG THHN Stranded Bare Copper Wire 100FT Green Grounding Wire

In this review of the 6 AWG THHN stranded bare copper wire, the bottom line is simple: this 100FT green grounding wire is aimed at electricians, contractors, and serious DIYers who need a flexible, reliable grounding conductor that handles panel wiring and lighting circuits. The reviewer found the stranded bare copper conductor and thermoplastic high-heat-resistant nylon coating deliver solid conductivity and durability for typical residential, commercial, and light industrial projects, making it an easy choice when safety and ease of installation matter.

Key Features

• High-quality bare copper conductor: The 6 AWG stranded construction offers superior conductivity and flexibility for tight runs and frequent bends.
• Durable THHN insulation: Thermoplastic, high-heat-resistant nylon coating protects the conductor from heat and abrasion during installation and operation.
• Versatile electrical use: Suitable for panel wiring, grounding, lighting circuits, and control systems across residential, commercial, and industrial settings.
• Weather-resistant jacket: The nylon jacket resists oil, gas, moisture, and heat so the wire maintains performance in varied environments.
• Flexible and easy to install: Stranded copper improves maneuverability in conduit or when routing through panels, reducing fatigue during long pulls.

Who It's For

This wire is well suited to professional electricians and skilled DIYers installing or upgrading service panels, grounding systems, or dedicated lighting and control circuits where a 6 AWG ground or conductor is required. Its flexibility and THHN jacket make it practical for conduit runs and installations that face elevated temperatures or occasional exposure to oils and moisture.

Those who should look elsewhere include casual hobbyists who rarely work with heavy-gauge wire and anyone who specifically needs a fully insulated green ground with a different temperature or voltage rating than the standard THHN construction provided here.

Pros & Cons

Pros

• Stranded bare copper construction provides excellent conductivity and easier handling than solid 6 AWG in tight spaces.
• THHN nylon coating offers strong protection against heat, moisture, and environmental exposure for long-term reliability.
• Suitable for a wide range of applications including panel wiring and grounding, making it a versatile choice for pros.

Cons

• As a bare copper conductor, it requires proper termination and grounding hardware; it is not a pre-terminated component.

Specifications

Conductor	6 AWG stranded bare copper
Length	100FT
Insulation	THHN (thermoplastic high-heat-resistant nylon-coated)
Typical Uses	Panel wiring, grounding, lighting circuits, control systems
Voltage Rating	600V rated
Environment	Indoor and outdoor applications where nylon jacket resists oil, gas, moisture, heat

Our Verdict

The 6 AWG THHN stranded bare copper 100FT green grounding wire is a practical, cost-effective choice for electricians and experienced DIY installers who need dependable grounding and conductor performance. Its stranded copper core and THHN jacket strike a good balance between conductivity, flexibility, and environmental resistance, making it good value for most panel and lighting circuit work.

Frequently Asked Questions

Is this wire suitable for use in conduit?
Yes. The stranded 6 AWG copper conductor with THHN insulation is designed for conduit runs and for routing through panels and junctions.

Can this be used as a grounding conductor?
Yes. The green 6 AWG bare copper conductor is intended for grounding applications when installed with proper terminations and grounding hardware.

What environments can this wire handle?
The THHN nylon jacket resists oil, gas, moisture, and heat, so it is suitable for typical indoor and many outdoor or garage environments where those exposures occur.