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Southwire 500 ft. 10/1 Solid THHN Building Wire

Southwire 500 ft. 10/1 Solid THHN Building Wire

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Southwire 500 ft. 10/1 Solid THHN Building WireEngineered for robust conduit runs, this single-conductor THHN wire from Southwire delivers reliable performance in demanding indoor…

Southwire MPN 11597257
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $0.99, average $0.99
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About Product Overview

Southwire 500 ft. 10/1 Solid THHN Building Wire

Engineered for robust conduit runs, this single-conductor THHN wire from Southwire delivers reliable performance in demanding indoor and outdoor installations. Its solid copper 10 AWG conductor ensures dependable current carrying capacity, while the layered protection stands up to real-world wiring environments.

  • Conductor: 10 AWG solid copper for efficient power delivery and reduced resistance over long runs
  • Insulation & Jacket: PVC insulation with a Nylon jacket for abrasion resistance and added durability
  • Voltage & Temperature: Rated for 600 V and up to 194°F (90°C)
  • Color: Red identification for easy circuit tracing
  • Amp Rating: 30 A
  • Environmental Rating: Suitable for wet locations, UV resistant, indoor and outdoor use, and direct burial
  • Flame Retardant: Designed to resist ignition and slow flame spread
  • Length & Construction: 500 ft spool of single-conductor THHN building wire
  • Safety & Certification: UL Listed for electrical safety and compliance
  • Applications: Ideal for conduit wiring, service feeders, machine wiring, and panel connections where a single 10 AWG THHN conductor is required

Choose Southwire THHN when you need a durable, easy-to-identify, and versatile building wire that performs reliably across dry, wet, and outdoor environments. The combination of copper conductors, PVC insulation, and nylon jacket provides a balance of conductivity, protection, and flexibility for long-term electrical installations.

The Details Specifications

Brand Southwire
SKU 31667
UPC 032886845628
Unit 0
Case Pack Quantity 2 per case
Retail Unit Quantity 500
Unit of Measure 500 SO
Dimensions (L × W × H) 7 × 7 × 9
Weight 19 lbs
Cubic Feet 0.23633 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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