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Wiring Solutions > Electrical Hook-Up / Building Wire > Insulation Type - THHN

Insulation Type - THHN

Type THHN wire is intended for general purpose applications such as conduit or cable tray, services, feeders, and branch circuits. It is appropriate for new construction or rewiring for 600V applications. These conductors are suitable for wet or dry locations at temperatures not to exceed 90 degrees Celsius (or 75 degrees C in oil or coolants).