Southwires THHN and THWN is a multi-purpose building wire used in conduit and cable trays for service, feeders and branch circuits in commercial and industrial applications. It is also used as a conductor in NM-B, UF-B, SER, SEU and MC. Southwires THHN is rated for 600-Volt and has a heat capacity of up to 90 degree C.
- Branch, feeder and service power distribution in commercial, industrial, institutional and multi-residential buildings
- Made with annealed (soft) copper, compressed stranded
- Insulation is high heat and moisture resistant polyvinyl chloride (PVC)
- Jacket is abrasion, moisture, gasoline and oil resistant nylon
- THHN is rated for 600-Volt