Original General Order 95

Section VII

Detailed Construction Requirements for Trolley and Electric Railway
Contact and Feeder Conductors and Their Supporting Messengers,
Span Wires, Etc. (Class T Circuits)

72.5    Hardware

A.    Protection against corrosion (see Rule 49.8)

B.    Separation between Different Hardware Elements (see Rules 52.7-C and 52.7-D)