A journey through electric cable materials takes us into the diverse realm of electrical conductivity, insulation, and durability, essential for transmitting power and data. Beginning with conductors, copper remains a staple due to its excellent conductivity and malleability, facilitating efficient current flow. However, aluminum has gained prominence for its lighter weight and cost-effectiveness in high-voltage transmission lines. Insulation materials play a crucial role in safeguarding conductors and users from electrical hazards.