THHN Building Wire, Copper, 250 MCM, 1C, Black, Stranded, 500 ft MPN:20509602
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G9859762
THHN Building Wire, Copper, 250 MCM, 1C, Black, Stranded, 500 ft
Southwire's THHN Building Wire is a high-quality, copper-stranded cable designed for use in commercial and residential electrical systems. With a 250 MCM size and 37-strand construction, this wire provides excellent flexibility and durability. Its black PVC insulation and 600V rating make it suitable for a wide range of applications, including lighting, power distribution, and control circuits. The 500-foot length and easy-to-handle reel design make it convenient for installers and electricians. Ideal for new construction, renovations, and repairs, Southwire's THHN Building Wire is a reliable choice for electrical professionals seeking a high-performance solution.
Top product features:
- Stranded conductor design for flexibility and durability
- PVC insulation for electrical isolation and safety
- 600V voltage rating for high-voltage applications
Top product applications:
- Residential Electrical Wiring
- Commercial Electrical Wiring
- Industrial Electrical Wiring
Building Wire, Trade Designation THHN, Wire Size 250 MCM, Wire Color Black, Length 500 ft, Conductor Design Stranded, Number of Conductors 1, Jacket Material Not Applicable, Insulation Material PVC, Nominal Outside Dia. 0.71 in, Packaging Reel, Jacket Color Not Applicable, Voltage 600 V, Stranding 37
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: 24.00
- Package Width: 24.00
- Package Height: 20.00
- Package Weight: 430.00
Product info last updated on February 15, 2026 10:16pm UTC
Category: Wire and Cable