10 AWG Solid Copper THHN/THWN Wire 75 ft - Insulated Purple Grounding

In this review the 10 AWG solid copper THHN/THWN wire (75 ft) is evaluated for electricians, contractors, and DIYers who need a durable grounding and general purpose conductor. The bottom line: this wire stands out for its solid copper construction and heavy-duty insulation that protect against heat, moisture, and dirt, making it a dependable choice for indoor and outdoor runs. Reviewers will appreciate the clear focus on durability and compatibility with conduits and trays, which is the single biggest reason to buy for most residential, commercial, or light industrial wiring tasks.

Key Features

• Solid copper conductor: Provides reliable conductivity and long-term durability for grounding and branch circuit applications.
• THHN/THWN insulation: Thermoplastic and nylon sheath protect the conductor from moisture and a range of temperatures for indoor and outdoor use.
• Works with conduits and trays: Sized for use in conduits, table trays, machines, tools, and control circuits for flexible installation options.
• 600 volt rating: Electrical rating suitable for typical residential, commercial, and industrial wiring needs.
• Measured and prepared: Each 75 ft length is prepared to meet common installation requirements and reduce waste on the job.

Who It's For

This wire is best for electricians, maintenance technicians, and serious DIYers who need a straightforward, heavy-duty grounding or conductor solution that fits inside conduits and trays. Its solid copper core and robust insulation make it suitable for service feeders, branch circuits, appliance runs, antenna grounding, and light industrial uses.

Those who should look elsewhere include projects requiring stranded flexibility for vibration-prone equipment or specialty cables with integrated shielding or larger environmental ratings; this product is a solid conductor optimized for general wiring and grounding rather than specialty signal or flexible harness applications.

Pros & Cons

Pros

• Solid copper construction offers excellent conductivity and long-term reliability.
• THHN/THWN jacket and nylon sheath protect against moisture, heat, and dirt for versatile use.
• Good value and useful purple color for clear identification in multi-conductor runs.

Cons

• Being a solid conductor, it is less flexible than stranded wire for applications needing frequent bending.

Specifications

Length	75 ft (23 m)
Gauge	10 AWG
Conductor	Solid copper
Insulation	THHN/THWN PVC with nylon sheath
Voltage Rating	600 volts
Color	Purple
Typical uses	Residential, commercial, industrial, grounding, conduits and trays

Our Verdict

The 10 AWG solid copper THHN/THWN 75 ft wire is a dependable basic choice for anyone who needs a robust, insulated grounding or conductor wire that fits standard conduits and trays. It delivers solid performance and protection at a reasonable price, making it a practical buy for most residential, commercial, and light industrial wiring tasks where a solid conductor and standard insulation are appropriate.

Frequently Asked Questions

Is this wire suitable for outdoor use?
This wire is rated THHN/THWN, with thermoplastic insulation and a nylon sheath that protect against moisture and temperature changes, so it is suitable for many outdoor runs when installed per code.

Can this wire be used for grounding?
Yes, customers commonly use this solid copper 10 AWG conductor for grounding applications as well as for feeders and branch circuits.

Will it fit inside standard conduits?
Yes, the product is designed to work with conduits and table trays for services, feeders, machines, and control circuits.