SO
8 coding systems recognise this code
NEC / UL (USA)
| Symbol | Meaning |
|---|---|
S | Service cord, 600 V, extra-hard usage |
O | Oil-resistant outer jacket |
SO | Standard thermoset flexible cord, oil-resistant. 600 V, 90 C. UL 62; NEC Article 400, Table 400.4 |
UTE
| Symbol | Meaning |
|---|---|
S | Flexible Cable |
O | No Filler |
NEC 400
| Symbol | Meaning |
|---|---|
S | Extra Hard Usage Flexible Cord |
O | Oil Resistant Sheath |
CEI-UNEL 35011 (Italy)
| Symbol | Meaning |
|---|---|
S | Sector Shaped Stranded Conductor |
O | Round Cable Laid Up Cores |
NBN
| Symbol | Meaning |
|---|---|
S | Signal Cable |
O | Ordinary Load (750 V) |
UNE
| Symbol | Meaning |
|---|---|
S | Silicone Rubber |
O | Aluminium/Polyester (AL/PET) Foil |
KEMA
| Symbol | Meaning |
|---|---|
S | Multi-Wire, Round-Section, Class 2 |
O | Oval Conductor |
VG 95218
| Symbol | Meaning |
|---|---|
S | Screen |
O | No Defined Functional Integrity In The Case Of Fire |