THHN Building Wire, Copper, 4 AWG, 1C, Black, Stranded, 500 ft MPN:20499001
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In Stock
Free Shipping
In Stock
SKU
510-G0209991
THHN Building Wire, Copper, 4 AWG, 1C, Black, Stranded, 500 ft
Southwire's THHN Building Wire is a reliable and versatile solution for a wide range of electrical applications. With a 4 AWG copper conductor and stranded design, this wire is perfect for residential and commercial construction projects, as well as general-purpose wiring. Its 500-foot length and PVC insulation ensure durability and long-lasting performance. Suitable for use in 600V circuits, this wire is ideal for new installations, repairs, and renovations. Its compact size and lightweight design make it easy to handle and transport, reducing labor costs and increasing productivity. Upgrade your electrical projects with Southwire's THHN Building Wire.
Top product features:
- Stranded construction for flexibility and resistance to abrasion
- PVC insulation for protection against electrical shock and moisture
- 600V rated for safe use in high-voltage applications
Top product applications:
- Electrical Panel Wiring
- Appliance Wiring
- Machine Wiring
Building Wire, Trade Designation THHN, Wire Size 4 AWG, Wire Color Black, Length 500 ft, Conductor Design Stranded, Number of Conductors 1, Jacket Material Not Applicable, Insulation Material PVC, Nominal Outside Dia. 0.32 in, Packaging Spool, Jacket Color Not Applicable, Voltage 600 V, Stranding 19
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 14.00
- Package Width: 14.00
- Package Height: 10.00
- Package Weight: 80.00
Product info last updated on January 15, 2026 12:39am UTC
Category: Wire and Cable