NMWU
3 coding systems recognise this code
CSA (Canada)
| Symbol | Meaning |
|---|
NM | Non-metallic sheathed cable |
W | Wet locations (UNVERIFIED letter reading) |
U | Underground (UNVERIFIED letter reading) |
NMWU | Non-metallic sheathed cable for wet and underground use, 300 V. 300 V, 60 C conductor limit. CSA C22.2 No. 48 |
Old VDE 0250
| Symbol | Meaning |
|---|
N | VDE Standard |
M | PVC Outersheath For Indoor Cables |
W | Resistant To Open Weather Conditions |
U | Flame Retardant |
NEK 606
| Symbol | Meaning |
|---|
N | Impregnated Paper |
M | Polyester |
W | Catenary Wire |
U | Halogen-Free Thermoset Compound Ema Or Eva |