California Code of Regulations
Title 8 - Industrial Relations
Division 1 - Department of Industrial Relations
Chapter 4 - Division of Industrial Safety
Subchapter 5 - Electrical Safety Orders
Group 2 - High-Voltage Electrical Safety Orders
Article 14 - Portable (Flexible) Cable
Section 2790 - Conductor Construction

Multiconductor portable cable for use in supplying power to portable or mobile equipment at over 600 volts, nominal, shall consist of No. 8 or larger conductors employing flexible stranding. However, the minimum size of the insulated ground-check conductor of Type G-GC cables shall be No. 10.

EXCEPTION: Portable-type cable is not required to supply mobile equipment that is not frequently moved, provided the cable is suitably protected and will not be moved while energized.

1. Editorial correction filed 11-2-83 (Register 83, No. 45).
2. Amendment of section heading and section filed 4-1-2009; operative 4-1-2009. Submitted to OAL for printing only pursuant to Labor Code section 142.3 (Register 2009, No. 14).

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