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White stranded THHN wire on spool, 14 AWG, 500 ft

SOUTHWIRE COMPANY

SOUTHWIRE COMPANY 22956701 THHN Building Wire 14 AWG White Stranded 500 ft

SKU CH-Q2XZ-9TB32

THHN building wire in 14 AWG white stranded copper, 500 ft spool rated for 600 V with 19-strand construction and 0.11 in diameter

  • TypeWire & Cable
  • 14 AWG stranded copper for flexible routing
  • 19-strand construction resists breakage on bends
  • 500 ft continuous spool reduces splice points
  • 600 V PVC insulation meets THHN rating
  • 11 in diameter fits standard conduit

14 AWG THHN wire for general circuits

This single-conductor building wire carries a 600 V rating and uses stranded copper for easier pulling through conduit. The white insulation identifies it as a grounded conductor in standard wiring practice. It is supplied on a 500 ft spool for continuous runs.

PVC insulation rated for 600 V operation

The thermoplastic insulation resists heat and moisture in typical indoor and dry-location installations. Stranded construction with 19 strands reduces stiffness so the wire bends around corners without spring-back. Normal operating temperatures stay within the THHN rating without additional cooling.

Spool packaging simplifies handling and storage

The reel keeps the 500 ft length tangle-free during transport and allows controlled pay-out at the job site. No special tools or termination kits are bundled; standard connectors and methods apply. The product ships new and ready for immediate installation.

Highlights

  • 14 AWG stranded copper for flexible routing
  • 19-strand construction resists breakage on bends
  • 500 ft continuous spool reduces splice points
  • 600 V PVC insulation meets THHN rating
  • 11 in diameter fits standard conduit

Specifications

BrandSOUTHWIRE
TypeWire & Cable

Questions about this item

How do I pull the 14 AWG stranded THHN wire through conduit without damaging the PVC insulation?

Use a suitable fish tape and pull lubricant; the 19-strand construction and 0.11 in. outside diameter slide easily, but avoid sharp bends exceeding the minimum radius for 14 AWG to prevent insulation cuts.

What degradation should I inspect for on the white PVC insulation after several years in service?

Check for cracking, discoloration, or brittleness caused by heat, UV exposure, or chemical contact; the stranded copper conductor itself does not degrade, but compromised insulation at 600 V rating requires replacement.

At what point does voltage drop become the limiting factor on a 500 ft run of this 14 AWG copper wire?

Voltage drop depends on load current and circuit voltage; for a given ampacity the 500 ft length will reach the NEC-recommended 3 % drop limit at lower currents than shorter runs, so calculate drop before loading the circuit.

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