What is TFFN Wire? When delving into the world of electrical wiring, you might often encounter the term TFFN wire. TFFN means Thermoplastic Flexible Fixture Nylon, which essentially describes this wire’s construction and purpose. The "TFFN" marking denotes thermoplastic insulation composed of polyvinyl chloride (PVC) with an additional nylon jacket for extra protection. It is [...]
