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Subchapter 5. Electrical Safety Orders
Group 2. High-Voltage Electrical Safety Orders
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§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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