what does thwn stand for?

Cables are often marked with specific codes; let's delve into understanding THWN
about me
Richard Zi is the General Manager of ZW Cable and expert in cable industry for over 15 years. I would like to share my experience in cable field. ZW Cable is leading Chinese cable manufacturer. We can choose right size cable and solve all your cable problem. If you have any question, please feel free to contact me. I will try my best to give your cable solutions.

“THWN” stands for “Thermoplastic Heat and Water-resistant Nylon coated.” This type of wire is commonly used in building wiring. THWN wire is distinguished by thermoplastic insulation, engineered to offer exceptional heat resistance, an indispensable feature in modern electrical installations. The outer layer, a meticulously crafted nylon coating, affords the wire enhanced protection against water intrusion and a wide range of environmental challenges. Ideal for both interior and exterior applications, THWN wire is a staple in conduit systems and various electrical setups, primarily where resilience to moisture and elevated temperatures are of paramount importance. Its versatile applications, from residential to commercial projects, underscore its significance in ensuring safe and efficient electrical infrastructures.”

Browse More Content

why you can trust centralwires

Centralwires is leading Chinese cable manufacturer. We can choose right size cable and solve all your cable problem. Get A Quick Quote Now

What Others Asking

Scroll to Top
Get in touch with us today and see how we can help you reach your goals!