Zap Through the Electrical IBEW Test 2026 – Light Up Your Career Path!

A substation technician primarily focuses on the operation and maintenance of electrical distribution systems, specifically within substations. Their main responsibilities typically include monitoring power supply, maintaining distribution equipment, and ensuring system reliability, which are all crucial to the stability and efficiency of electrical networks.

Installing internet networks is not typically within the scope of a substation technician's duties. Their expertise is centered around electrical equipment, such as transformers, circuit breakers, and relays, rather than data infrastructure. Therefore, the task of installing internet networks falls outside their specialized role, making it the correct answer to identify as not a responsibility of a substation technician.