Question 10.2: Can Type THHN insulation be used in wet locations?...

Delmar’s Standard Textbook of Electricity [1086273]

Can Type THHN insulation be used in wet locations?

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Locate Type THHN insulation in the second column. The fourth column indicates that this insulation can be used in dry and damp locations. This type of insulation cannot be used in wet locations. For an explanation of the difference between damp and wet locations, consult “locations” in Article 100 of the $N E C^{\circledR}$ .

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