TN

7 coding systems recognise this code

NEC 310

SymbolMeaning
TThermoplastic Insulation
NNylon Jacket

NEC 402

SymbolMeaning
TThermoplastic Insulation
NNylon Jacket

CEI-UNEL 35011 (Italy)

SymbolMeaning
TTelephone Cable
NSteel Tape Armour

NEK 606

SymbolMeaning
TCross-Linked Polyethylene (XLPE)
NPolyurethane

NBN

SymbolMeaning
TTelephone Cable
NChloroprene Rubber

Swiss

SymbolMeaning
TThermoplastic Insulation And Jacket
NLow Smoke Zero Halogen Compound

IEEE 1580

SymbolMeaning
TThree Conductor Distribution
NChloroprene Rubber