Insulated Solid Copper 14 AWG THHN/THWN Wire - 100 ft Pink

In this review the 100 ft 14 AWG insulated solid copper THHN/THWN wire is evaluated for typical residential, commercial, and light industrial wiring tasks; the bottom line is this spool is best for installers and DIYers who need a durable, single-conductor ground or circuit wire with clear insulation and reliable electrical properties. Its appeal is the solid copper conductor combined with a PVC and nylon jacket rated to 600 volts and 90 C, which makes it a straightforward pick when long runs, conduit pulls, or outdoor-rated control circuits are required.

Key Features

• Solid copper conductor: Provides consistent conductivity and mechanical strength for dependable long-term electrical performance.
• 14 AWG THHN/THWN insulation: High heat and moisture resistance suitable for a variety of indoor and outdoor wiring applications.
• 600 V, 90 C rating: Meets common building and equipment voltage and temperature requirements for many circuits and appliances.
• PVC and nylon jacket: Protects the conductor from dirt, moisture, and abrasion during installation and in service.
• Works with conduits and trays: Sized and finished to pull through conduit, table trays, and raceways for feeders, branch circuits, and control wiring.
• Made to last: Manufactured and certified to industry standards for residential, commercial, and light industrial use.

Who It's For

This wire is aimed at electricians, contractors, and experienced DIY installers who need a reliable 14 AWG solid copper conductor for grounding, branch circuits, or control wiring where THHN/THWN is specified. It is also useful for hobbyists wiring small systems or for use with charge controllers and cable TV or satellite grounding where a rated building wire is appropriate.

Those who should look elsewhere include users who require stranded wire for flexible portable cords or very high-current applications; also anyone needing longer continuous runs than 100 ft per spool should plan on purchasing multiple spools or a different packaging option.

Pros & Cons

Pros

• Solid copper core gives good conductivity and is easy to strip for clean terminations.
• Robust PVC and nylon insulation resists heat, moisture, and abrasion for outdoor or indoor use.
• Rated 600 V and 90 C, making it versatile for many residential, commercial, and light industrial circuits.
• Useful length of 100 ft covers many small installations without waste.

Cons

• As a solid conductor, it is less flexible than stranded wire for applications requiring frequent movement or tight bends.
• Color accuracy received mixed comments, so expect slight variation in jacket shade.

Specifications

Our Verdict

For electricians and informed DIY installers needing a reliable single-conductor 14 AWG wire, this 100 ft THHN/THWN spool offers good value and the kind of durability expected for building and grounding applications. Its solid copper core and tough PVC/nylon jacket make it a practical choice for conduit runs, control circuits, and small branch wiring, though flexibility-conscious users should choose stranded alternatives.

Frequently Asked Questions

Is this wire suitable for outdoor use?
Yes, the THHN/THWN PVC and nylon jacket provides moisture and heat resistance for many outdoor and conduit applications.

Can this wire be used for grounding and control circuits?
Yes, it is appropriate for grounding and for control circuits, and customers report it works well with charge controllers and cable grounding.

How easy is the insulation to strip?
Customers note the solid copper is easy to strip cleanly, which simplifies termination and connections.