Kalinga Gold 2.5 Sq mm Yellow FR PVC Housing Wire is a low tension cable that is perfect for a variety of applications. It is made of high quality materials and is designed to withstand the rigors of everyday use. Introducing the Kalinga Gold Low Tension Cable! This cable is great for a variety of electrical needs. It is 90 m in length and yellow in color. The wire type is FR (Fire Retardant) and the conductor material is copper.