Cal. Code Regs. tit. 19, § 746
(a) General.
All electrical systems shall be designed for installation in accordance with the applicable provisions of California Code of Regulations, Title 24, Part 3.
Exception: Other fire warning electrical systems powered with a Class 2 (low-voltage, low-energy) power supply with an output voltage not in excess of 30 volts, as defined by California Code of Regulations, Title 24, Part 3, Article 725.
Note: Authority cited: Sections 13114 and 13144.4, Health and Safety Code. Reference: Sections 13100-13146.5, Health and Safety Code.
1. Amendment of section heading and section and new Note filed 1-12-2011; operative 1-12-2011 pursuant to Government Code section 11343.4 (Register 2011, No. 2).