TWU
4 coding systems recognise this code
CSA (Canada)
| Symbol | Meaning |
|---|---|
T | Thermoplastic (PVC) insulation (UNVERIFIED letter reading) |
W | Suitable for wet locations (UNVERIFIED letter reading) |
U | Underground (UNVERIFIED) |
75 | Maximum conductor temperature 75 C |
TWU | PVC building wire, 75 C, wet or dry, legend TYPE TWU CABLE 75C 600V TW. 600 V, 75 C wet or dry. CSA C22.2 No. 75 |
Telecom/Signal/Fiber Optic (VDE 0815 - 0816 - 0888)
| Symbol | Meaning |
|---|---|
T | Distribution Cable |
W | Steel Sheath, Corrugated |
U | Flame Retardant |
NEC 310
| Symbol | Meaning |
|---|---|
T | Thermoplastic Insulation |
W | Moisture Resistant |
U | Underground Use |
Swiss
| Symbol | Meaning |
|---|---|
T | Thermoplastic Insulation And Jacket |
W | Heat Resistant |
U | Wrapped |