SJO

5 coding systems recognise this code

NEC / UL (USA)

SymbolMeaning
SJJunior service cord, 300 V, lighter duty
OOil-resistant outer jacket
SJOJunior thermoset flexible cord, oil-resistant. 300 V, 90 C. UL 62; NEC Article 400, Table 400.4

NEC 400

SymbolMeaning
SJHard Usage Flexible Cord
OOil Resistant Sheath

CEI-UNEL 35011 (Italy)

SymbolMeaning
SSector Shaped Stranded Conductor
JJute Sheath
ORound Cable Laid Up Cores

NBN

SymbolMeaning
SSignal Cable
JJute Sheath
OOrdinary Load (750 V)

KEMA

SymbolMeaning
SMulti-Wire, Round-Section, Class 2
JFiber Optic
OOval Conductor