Description
12 AWG Solid Copper THHN THWN-2 Wire — Durable Building Wire
Improve the reliability of your electrical installations with 12 AWG Solid Copper THHN THWN-2 Wire, a high-quality building wire designed for residential, commercial, and light industrial applications.
Because this wire uses a high-purity copper conductor, it provides excellent electrical conductivity and dependable long-term performance. In addition, the THHN/THWN-2 dual rating allows the wire to operate safely in both dry and wet locations, making it suitable for a wide range of electrical installations.
Key Features of 12 AWG Solid THHN Wire
High-Purity Copper Conductor
The 99.9% pure soft-drawn copper conductor delivers excellent conductivity and reliable current flow. Consequently, electrical systems maintain stable performance and efficiency.
Heat and Moisture Resistance
Because this wire carries THHN/THWN-2 ratings, it performs reliably in both dry and damp environments. Therefore, electricians can use it in indoor and outdoor conduit installations.
Durable Nylon-Coated Insulation
The PVC insulation with nylon jacket protects the wire against abrasion, oil, and chemicals. As a result, the wire withstands demanding commercial and industrial environments.
Solid Conductor for Secure Terminations
The solid copper conductor holds its shape during installation. Consequently, it provides strong and stable connections at outlets, switches, and junction boxes.
Technical Specifications
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Voltage Rating: 600 Volts
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Temperature Rating:
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90°C dry (THHN)
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90°C wet (THWN-2)
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75°C in oil or coolant environments
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Conductor: 99.9% pure copper
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Insulation: PVC with nylon jacket
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Standards: UL 83 and UL 1063 compliant
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Applications: Conduit and raceway installations
Recommended Applications
Because of its durability and NEC compliance, 12 AWG THHN wire is commonly used for:
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Residential branch circuits
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Lighting and outlet wiring
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Commercial electrical installations
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Conduit and raceway systems
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Rewiring and retrofit projects
Reliable Wire for Electrical Projects
Electricians rely on 12 AWG copper THHN wire because it offers the right combination of durability, conductivity, and code compliance. Moreover, its 600-volt rating and 90°C temperature rating make it suitable for demanding electrical systems.
For this reason, THHN/THWN-2 remains one of the most widely used building wires in the United States.
Fast Shipping & Competitive Pricing
Order your 12 AWG Solid Copper THHN Wire today and benefit from:
✔ Competitive contractor pricing
✔ Bulk discounts available
✔ Fast shipping from U.S. distribution centers
In addition, free shipping is available on orders over $400.
Order Today
Choose high-quality THHN building wire for your next electrical project. Photovoltaic Cable LLC provides dependable electrical wire trusted by electricians and contractors nationwide.