... Area(mm2)No. of CoresCommentYQ,YQWLight model rubber sheath flexible cable300/5000.3 ,0.5,0.752, 3Used for ... portable electric equipment and toolsYZ,YZWMiddle model rubber sheath flexible cable 300/5000.5--6 2,3,4,5Used ... equipment and tools YC,YCW Heavy model rubber sheath flexible cable 450/7502.5--1201Used for various portable electric ... and other standard. light-duty rubber insulated flexible cable