Sterlite Technologies Limited manufactures Bi-Metallic Power Conductors. Sterlite Technologies Limited is ISO 9001 certified company. The Bi-Metallic Power Conductors deliver superior performance in data transmission and performance reliability. These are manufactured as "STER-ACSR ™ Power Conductors". These are made of aluminum and zinc coated steel. The aluminum cladding of the steel wires provides a first-rate protection against corrosion whilst allowing an improvement in the electrical conductivity of these wires. The Bi-Metallic Power Conductors are applicable for transmission and distribution in power networks.