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 74. Cranes and Hoists
Return to index
New query

§2561.51. Separate Controls.


Each motor shall be provided with an individual controller.

EXCEPTION: No. 1: Where two or more motors drive a single hoist, carriage, truck, or bridge, they shall be permitted to be controlled by a single controller.

EXCEPTION: No. 2: One controller shall be permitted to be switched between motors provided:

(a) The controller's horsepower rating is not lower than the horsepower rating of the largest motor.

(b) Only one motor is operated at one time.

(Title 24, Part 3, Section 610-51.)

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

HISTORY

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

2. Amendment filed 8-27-86; effective thirtieth day thereafter (Register 86, No. 37).

Go BackGo Back to Article 74 Table of Contents