1. (a) A fused disconnecting means or a circuit breaker device of the lowest current rating consistent with the load requirements of the ***power supply shall be provided for power service to the ***power supply. This device may be included within the ***power supply housing or it may be in a separate weatherproof enclosure. such enclosure shall be acceptable to the power company.
2. (b) Where the power service protective device is in an enclosure which is external to and not part of the ***power supply case, this enclosure and the ***power supply case shall be made electrically continuous by a means other than the power service neutral conductor.
3. (c) Properly identified line and neutral terminals for connecting electrical service conductors shall be provided. All power service connections at the CATV ***power supply shall be such as to preclude the possibility of a reversal in polarity.
4. (d) CATV power supply equipment shall be designed so as to provide a separate, permanent electrical interconnection between the service neutral conductor terminal, metallic enclosure ***and the CATV cable strand.

(Effective November 25, 1969)