The agro-industrial sector currently occupies a prominent place in our country, since our geographic characteristics allow us to cultivate a wide variety of foods. Increasingly strengthened, this sector continues to expand and most of its by-products are exported to dozens of countries. In low voltage installations Duflex 750 V cables are used, insulated in PVC for 70 °C, embedded in conduits, and Eproflex 90 cables insulated in HEPR for 90 °C for use in any type of installation. In medium voltage the most used cable is the Epronax Slim 105, insulated in EPR 105 with reduced thickness and operating temperature 105 °C, being used in trays, ducts, trays, ducts, conduits or directly buried, in dry or humid environments.