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Subchapter 5. Electrical Safety Orders Group 1. Low-Voltage Electrical Safety Orders Article 3. Work Procedures
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§2320.9. Backfeeding or Interconnection.

No electrical power source, permanent or temporary, shall be connected to a premises wiring system, or parts of such a system, unless positive means are used to prevent the transmission of electricity beyond the premises wiring system, or beyond any intentionally segregated parts of such system.

Exception: When an interconnection has been authorized by the servicing utility.

Note: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.


1. Editorial correction adding NOTE filed 11-2-83 (Register 83, No. 45).

2. Amendment deleting subsection (a) designation only filed 8-27-86; effective thirtieth day thereafter (Register 86, No. 37).

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