SOUTHWIRE COMPANY 22959101 THHN 14 AWG 500 ft Green Stranded 19/0.11 in 600 V

14 AWG THHN wire for general wiring

This 14 AWG THHN building wire uses a stranded copper conductor with 19 strands and PVC insulation rated for 600 V. The green jacket identifies it as a grounding conductor in standard electrical installations. Supplied on a 500 ft spool, it suits residential and light commercial branch circuits.

Stranded construction handles repeated bending

The 19-strand design keeps the conductor flexible during long pulls and when routed through tight bends or conduit. PVC insulation resists heat and moisture while maintaining dielectric strength under continuous 600 V loading. The 0.11 in outside diameter fits standard 14 AWG connectors and raceway fill calculations.

Verify ampacity and local code before ordering

Confirm that 14 AWG copper meets the ampacity requirements for your circuit breaker rating and ambient temperature conditions. Check whether your jurisdiction permits THHN in the intended raceway or cable tray without additional jacket protection. Ensure the green colour matches your grounding scheme and that the 500 ft length covers the planned run with allowance for terminations.