Thwn conductors are usually used in underground wiring and other harsh environments. THWN wires are mostly used in conduits as it offers better protection against water, oil, and chemicals than other types of cables. It is a single conductor wire made of copper with insulation rated 60☌ in damp locations. Read More: Best THHN Wire For Building Application What Does Thwn Mean?įigure 2: Thhn Vs Thwn ( Thwn Cable Diagram)Īfter discussing the Thhn wire meaning, Thwn cable stands for Thermoplastic Heat and Water-resistant Nylon Coated wire. When we talk about THHN wire price, it usually ranges around 50-60 cents per foot, depending on the size and type of the wire. THHN meaning in electrical dictates its usage to provide power in residential, commercial, and industrial buildings.
It is usually used to carry electrical power in residential, commercial, and industrial buildings. It is a versatile wire that can be used in dry locations at temperatures up to 90☌, as well as wet locations at temperatures not exceeding 75☌. It is a single conductor wire made of copper with insulation rated at 90☌. What is THHN Wire?įigure 1: Thhn vs Thwn ( Thhn Cable Diagram)Ī Thhn/thwn wire meaning is different THHN stands for Thermoplastic High Heat-resistant Nylon Coated wire. This article will discuss the differences between THHN vs THWN and their usage and specifications. Some think both types are the same, but that’s not true. From your office to your home, every building, every construction site, and virtually everywhere else, you find electrical work connected with metal wires.īut have you ever wondered what type of those metal wires is being used? The answer is THHN vs THWN! No matter the project, these two types of wires are the most common ones used for their electrical purposes and have a lot of differences between them.īut as we know, there are a lot of vague differences between the two, and it needs to be clarified for non-electrical people.
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