TC-ER

4 coding systems recognise this code

NEC / UL (USA)

SymbolMeaning
TCTray cable
ERExposed run (NEC 336.10)
TC-ERTray cable, exposed run: may run outside tray or conduit up to 6 ft, supported and secured. 600 V, 90 C dry, 75 C wet. UL 1277; NEC Article 336

CEI-UNEL 35011 (Italy)

SymbolMeaning
TTelephone Cable
CConcentric Copper Conductor
EPolyethelene (PE)
RPolyvynil Chloride (PVC)

NEK 606

SymbolMeaning
TCross-Linked Polyethylene (XLPE)
CPolychloroprene (Neoprene) Pcp, Or Chlorinated Polyethylene - Cpe
EOil Filled Cable Reinforcement (Transverse Only)
REthylenepropylene Rubber - Epr

KEMA

SymbolMeaning
TThermoplastic Elastomer Insulation
CChloroprene Rubber
EPolyethelene (PE)
RNatural Rubber