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Subchapter 5. Electrical Safety Orders
Group 2. High-Voltage Electrical Safety Orders
Article 33. Mine and Tunnel Installations (Formerly Article 82)
§2921. Disconnecting Means.
A switch meeting the requirements of Article 20 or 21 shall be installed at each transformer or motor location for disconnecting the transformer or motor. The switch shall open all ungrounded conductors of a circuit simultaneously.
NOTE: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.
1. Editorial correction filed 11-2-83 (Register 83, No. 45).
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