Skip to Main Content

This information is provided free of charge by the Department of Industrial Relations from its web site at These regulations are for the convenience of the user and no representation or warranty is made that the information is current or accurate. See full disclaimer at
Subchapter 5. Electrical Safety Orders
Group 2. High-Voltage Electrical Safety Orders
Article 11. Metal-Enclosed Bus (Formerly Article 60)
Return to index
New query

§2773. Low-Voltage Wiring.

Secondary control devices and wiring which are provided as part of the metal-enclosed bus run shall be isolated by grounded metal barriers from all primary circuit elements with the exception of short lengths of wire, such as at instrument transformer terminals.

(Title 24, Part 3, Section 364-30.)

NOTE: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code; and Section 18943(c), Health and Safety Code.


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

Go BackGo Back to Article 11 Table of Contents