QB Electrical
300MCM THHN Wire Stranded /ft.
✔ 285A Ampacity (90°C copper, NEC Table 310.16) – Supports 250A+ circuits
✔ 37-Strand Class B Construction – Maximum flexibility for conduit pulls
✔ THHN/THWN-2 Dual Rating – Approved for wet/dry locations (UL Listed)
✔ 600V Voltage Rating – Meets NEC standards for industrial and utility use
✔ Durable Insulation – PVC + nylon jacket resists abrasion and chemicals
THHN- 300MCM-BK
- 1000 有存货
数量
QB Electrical
300MCM THHN Wire Stranded /ft.THHN- 300MCM-BK
✔ 285A Ampacity (90°C copper, NEC Table 310.16) – Supports 250A+ circuits
✔ 37-Strand Class B Construction – Maximum flexibility for conduit pulls
✔ THHN/THWN-2 Dual Rating – Approved for wet/dry locations (UL Listed)
✔ 600V Voltage Rating – Meets NEC standards for industrial and utility use
✔ Durable Insulation – PVC + nylon jacket resists abrasion and chemicals
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