HT (High Tension) equipment is used for electrical systems that operate at high voltages, typically above 1,000 volts. This equipment includes transformers, circuit breakers, insulators, switchgear, and transmission lines designed to manage and distribute electrical power over long distances. HT equipment is crucial in power transmission and distribution networks, ensuring efficient and safe handling of high-voltage electricity. It plays a vital role in minimizing power loss during transmission and delivering electricity from power plants to substations, where it is then stepped down to lower voltages for residential, commercial, and industrial use