In article ,
Dave Fawthrop wrote:
I suppose 7/029 and 3/036 (number of strands/diameter of 1/1000 ins) are
long forgotten except by really *old* engineers like me :-(

Just remember their replacements are 2.5 and 1.5mm² ;-)

--
*The fact that no one understands you doesn't mean you're an artist

Dave Plowman London SW
To e-mail, change noise into sound.