TFFN,

1 kodlama sistemi bu kodu tanıyor

NEC / UL (USA)

SembolAnlamı
TThermoplastic (PVC) insulation
FFFlexible fixture (stranded) wire
NNylon outer covering
TFFNThermoplastic flexible fixture wire, nylon-coated. 600 V, 90 C. UL 66; NEC Article 402