THHN
5 coding systems recognise this code
NEC 310
| Symbol | Meaning |
|---|
T | Thermoplastic Insulation |
HH | 90°C Insulation |
N | Nylon Jacket |
NEC 402
| Symbol | Meaning |
|---|
T | Thermoplastic Insulation |
HH | 90°C Insulation |
N | Nylon Jacket |
CEI-UNEL 35011 (Italy)
| Symbol | Meaning |
|---|
T | Telephone Cable |
H | Metallic Paper, Carbon Paper Or Aluminium Tape Screen |
H | Metallic Paper, Carbon Paper Or Aluminium Tape Screen |
N | Steel Tape Armour |
NEK 606
| Symbol | Meaning |
|---|
T | Cross-Linked Polyethylene (XLPE) |
H | Chlorosulphonated Polyethylene - Csp |
H | Steel Tape + Steel Wires |
N | Polyurethane |
NBN
| Symbol | Meaning |
|---|
T | Telephone Cable |
H | Resistant To Humidity |
H | Resistant To Humidity |
N | Chloroprene Rubber |