Original Version

Rule 20.8-G

20.8-G    Insulated Conductors or Cables, suitable, mean supply conductors or cables which are surrounded by an insulating materia, the dielectric strength of which is sufficient to withstand the maximum difference of potential at normal operating voltages of the circuit without breakdown or puncture. A weather-resistant covering of a supply conductor does not meet the requirements of this rule as to suitable insulation.

Strikeout and Underline Version

Rule 20.8-G

20.8-G    Insulated Conductors or Cables, suitable, mean supply conductors or cables which are surrounded by an insulating material (see Rule 21.4), the dielectric strength of which is sufficient to withstand the maximum difference of potential at normal operating voltages of the circuit without breakdown or puncture. A weather-resistant covering of a supply conductor does not meet the requirements of this rule as to suitable insulation.

Final Version

Rule 20.8-G

20.8-G    Insulated Conductors or Cables, suitable, mean supply conductors which are surrounded by an insulating material (see Rule 21.4), the dielectric strength of which is sufficient to withstand the maximum difference of potential at normal operating voltages of the circuit without breakdown or puncture. A weather-resistant covering of a supply conductor does not meet the requirements of this rule as to suitable insulation.