THHN-LS

3 kodlama sistemi bu kodu tanıyor

NOM / NMX (Mexico)

Sembol	Anlamı
`T`	Thermoplastic (Termoplastico) insulation
`HH`	High heat, 90 C
`N`	Nylon (polyamide) jacket
`LS`	Low smoke emission (Baja emision de humos); PVC-LS is flame-retardant, low smoke, low HCl, not halogen-free
`THHN-LS`	Thermoplastic high-heat nylon-coated low-smoke wire (Mexico). 600 V, 75/90 C. NOM-063-SCFI; NMX-J-010-ANCE

NEC / UL (USA)

Sembol	Anlamı
`T`	Thermoplastic (PVC) insulation
`HH`	High heat resistant, 90 C (one H means 75 C)
`N`	Nylon outer covering
`THHN`	Thermoplastic high heat-resistant nylon-coated building wire. 600 V, 90 C dry and damp locations. UL 83; NEC Article 310

NBN

Sembol	Anlamı
`T`	Telefon Kablosu
`H`	Neme Dayanıklı
`H`	Neme Dayanıklı
`N`	Polikloropren (CR)
`L`	Kurşun Kılıf
`S`	Sabit Tesisler İçin İnce Çok Telli Bükülgen -Klas 5