Is this Wire 100% Oxygen Free
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Great question! Southwire SIMpull® THHN— including the 8 AWG stranded copper (Model #20488312)—uses annealed copper per ASTM standards, but it is not manufactured or marketed as 100% Oxygen‑Free Copper (OFC). Please let us know if you need help in any other way by contacting us at consumersupport@southwire.com.
Was this Answer Helpful ? No. Oxygen free is typically used in audio installations to prevent corrosion between the strands of very fine stranded wire. This is electrical wire and is not made in the same way.
Was this Answer Helpful ?This wire product is intended for electrical installations. Your question might be able to be answered by contacting the manufacturer.
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