K m cables and conductors manufacture aluminium conductors for overhead power distribution lines. K m cables and conductors manufacture wires and cables under the brand "k-flex". The wide range of products bear isi mark as per is: 694 and is: 1554, certification. The aluminium conductors for overhead power distribution lines are used as bare overhead conductor for primary and secondary distribution. This conductor is designed utilizing high strength aluminum alloy to achieve a high strength-to-weight ratio; affords better sag characteristics. Aluminum alloy gives aaac higher resistance to corrosion than acsr.