Code    Description

R    Circular conductor

S    Sector shaped conductor

E    Solid conductor

M    Stranded conductor

RE    Circular conductor, solid

RM    Circular conductor, stranded

SE    Sector shaped conductor, solid

SM    Sector shaped conductor, stranded

OM    Oval shaped conductor, stranded

RF Flexible stranded round conductor

H    Waveguide

/V    Compacted conductor

RM/V Circular, stranded, Compacted conductor