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Subchapter 5. Electrical Safety Orders
Group 2. High-Voltage Electrical Safety Orders
ARTICLE 17. ENCLOSURES FOR ELECTRICAL INSTALLATIONS
§2812.2. Indoor Installations Accessible to Other Than Qualified Persons.
The following requirements apply to indoor installations that are accessible to other than qualified persons:
(a) The installations shall be made with metal-enclosed equipment or shall be enclosed in a vault or in an area to which access is controlled by a lock.
(b) Metal-enclosed switchgear, unit substations, transformers, pull boxes,
connection boxes, and other similar associated equipment shall be marked with appropriate caution signs; and
(c) Openings in ventilated dry-type transformers and similar openings in other equipment shall be designed so that foreign objects inserted through these openings will be deflected from energized parts.
<General Materials (GM) - References, Annotations, or Tables>
Note: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.
1. New 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.
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