Skip to Main Content


This information is provided free of charge by the Department of Industrial Relations from its web site at www.dir.ca.gov. 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 https://www.dir.ca.gov/od_pub/disclaimer.html.
 
Subchapter 5. Electrical Safety Orders
Group 1. Low-Voltage Electrical Safety Orders
Article 16. Open Wiring
Return to index
New query

§2420.4. Conductor Supports.


(a) Conductors smaller than No. 8 shall be rigidly supported on noncombustible, nonabsorbent insulating materials and may not contact any other objects. Supports shall be installed as follows:

(1) Within 6 in. (152 mm) from a tap or splice;

(2) Within 12 in. (305 mm) of a dead-end connection to a lampholder or receptacle; and

(3) At intervals not exceeding 4.5 ft. (1.37 m), and at closer intervals sufficient to provide adequate support where likely to be disturbed.

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

HISTORY

1. New section filed 5-5-2008; operative 5-5-2008. Submitted to OAL for printing only pursuant to Labor Code 142.3(a)(3) (Register 2008, No. 19).

Go BackGo Back to Article 16 Table of Contents