CMG

3 coding systems recognise this code

NEC / UL (USA)

SymbolMeaning
CCommunications cable
MMultipurpose rating (reading by usage, UNVERIFIED)
GGeneral purpose
CMGCommunications cable, general purpose (same listing level as CM). 300 V, 60 to 75 C. UL 444; NEC Article 800

NBN

SymbolMeaning
CNatural Rubber
MMedium Load (500 V)
GFlat Jacket

KEMA

SymbolMeaning
CChloroprene Rubber
MSingle-Wire, Round-Section, Class 1
GEthylene Vinylacetate (EVA)