- Description
THHN 600 Volt Wire is a highly popular, general-purpose building wire for commercial and residential use. It features a PVC insulation layer and a protective nylon outer jacket for mechanical durability. Rated for 600 volts and high temperatures, it meets NEC requirements for installation in conduit or cable trays. The dual-rated THHN/THWN-2 cable is suitable for both dry and wet locations across multiple environments. Choose cost-effective THHN wire for reliable power distribution in new construction and system upgrades.