SOW
4 coding systems recognise this code
NEC / UL (USA)
| Symbol | Meaning |
|---|---|
S | Service cord, 600 V, extra-hard usage |
O | Oil-resistant outer jacket |
W | Weather- and water-resistant |
SOW | Standard thermoset flexible cord, oil-resistant, weather-resistant. 600 V, 90 C. UL 62; NEC Article 400, Table 400.4 |
NEC 400
| Symbol | Meaning |
|---|---|
S | Extra Hard Usage Flexible Cord |
O | Oil Resistant Sheath |
W | Suitable For Use In Wet Locations And Sunlight Resistant |
CEI-UNEL 35011 (Italy)
| Symbol | Meaning |
|---|---|
S | Sector Shaped Stranded Conductor |
O | Round Cable Laid Up Cores |
W | Divisible Flat Cable (Inetmediary Groove) |
NBN
| Symbol | Meaning |
|---|---|
S | Signal Cable |
O | Ordinary Load (750 V) |
W | Polyethelene (PE) |