Ohio Rev. Code § 4933.21
No person shall willfully or maliciously injure, destroy, or intentionally permit to be injured or destroyed, disconnect, displace, cut, break, tap, ground, or make a connection with, or willfully or maliciously interfere with any pole, pier, cable, tower, or wire, legally erected, put, or strung, or electrical apparatus, appliance, or machinery used in the construction or operation of an electrical railway, electric light plant, or plant used in generating or transmitting electricity, or any meter, pipe, conduit, wire, line, post, lamp, burner, heater, machine, motor, or other appliance or apparatus used in the construction or operation of any such electrical railway or electrical plant. No person shall willfully or maliciously prevent any electric meter used in the construction or operation of any such electrical railway or electrical plant, from registering the quantity of electricity supplied, interfere with the proper action or just registration by such meter, alter the index in such meter, or, without the consent of the owner of such electrical railway or electrical plant, willfully or maliciously divert electric current from any such wire or otherwise willfully or maliciously use or cause to be used, without the consent of the owner of such electrical railway or electrical plant, electricity manufactured or distributed by any such electrical railway or electrical plant.
R.C. § 4933.21