THHN Vs THWN vs THWN-2 Wires: What Is THWN Wire Anyway?

When it comes to wires, there is quite a lot of confusion. Especially regarding the acronyms. Case and point: What is a THWN wire? What is the difference between THHN and THWN wire? Let’s address both of these questions to get a little clearer vision about wires. THWN stands for Thermoplastic Heat and Water-resistant Nylon-coated … Read more