The term "electrical equipment" as used in this Division 37 means conductors and other equipment installed for the utilization of electricity for light, heat, or power. It does not include radio apparatus or equipment for wireless reception of sounds and signals, and it does not include apparatus, conductors, or other equipment installed for or by public utilities, including common carriers, which are under the jurisdiction of the Illinois Commerce Commission, for use in their operation as public utilities.
65 ILCS 5/11-37-1