Original Version

Rule 21.6

21.6    Lighting Arresters, Set Of, means lighting arresters (one or more) at one location connected to the various conductors of a single circuit.

Strikeout and Underline Version

Rule 21.6

21.6    Lighting Arresters, Set Of, means lighting arresters (one or more) at one location connected to the various conductors of a single circuit.

Joint Use of Poles or Poles Jointly Used means occupancy of poles or structures by circuits of different ownership or by two or more of the following classes of circuits of the same ownership:

Communication circuits for public use

Railway or Trolley circuits

Supply circuits other than trolley circuits.

Final Version

Rule 21.6

21.6    Joint Use of Poles or Poles Jointly Used means occupancy of poles or structures by circuits of different ownership or by two or more of the following classes of circuits of the same ownership:

Communication circuits for public use

Railway or Trolley circuits

Supply circuits other than trolley circuits.