Cal. Code Regs. tit. 25, § 888
All loose nonmetallic sheathed cable shall be maintained to be secured in place by staples and straps at intervals which will not exceed 4 ½ feet (1.3 meters) and within 12 inches (30.4 centimeters) from every cabinet, box, or fitting.
Note: Authority cited: Sections 17003.5 and 17040, Health and Safety Code. Reference: Section 17040, Health and Safety Code.
1. Editorial correction filed 11-18-82 (Register 82, No. 47).