The primary function of a conductor is to transmit electrical energy, but the choice of material and construction varies based on the application's specific requirements for strength, weight, and conductivity. The most common types include:

• AAC (All Aluminum Conductor): Made exclusively of high-purity aluminum strands, AAC is lightweight and has excellent conductivity. It is typically used for low-voltage distribution and short spans in urban areas where high mechanical strength is not a primary concern.

• AAAC (All Aluminum Alloy Conductor): This conductor is made from aluminum-magnesium-silicon alloy. It offers better mechanical strength and corrosion resistance than AAC, making it suitable for medium spans and areas with moderate environmental stress.

• ACSR (Aluminum Conductor Steel Reinforced): This is the most widely used conductor for high-voltage transmission lines. It features a high-strength steel core surrounded by layers of aluminum strands. The steel core provides exceptional mechanical strength to support long spans, while the aluminum provides the necessary conductivity.