Common electrical safety violations
Every spring, OSHA publishes a list of the top ten violations within the General Industry and Construction standards. Looking at only the top ten for General Industry, the electrical standard at 1910.303 makes the list. Most citations mention paragraphs (b) or (g).
Paragraph (b) covers examination, installation, and use of equipment. It includes a kind of a “general duty clause” for electrical installations, stating, “Electric equipment shall be free from recognized hazards that are likely to cause death or serious physical harm to employees.” This gives OSHA some leeway, since electricity is dangerous and nearly any electrical exposure hazard could cause serious injury. Although that paragraph gets cited often, it isn’t the most frequently cited paragraph of the standard.
Proper use of equipment
Sub-paragraph 1910.303(b)(2) gets cited most often. It states: “Listed or labeled equipment shall be installed and used in accordance with any instructions included in the listing or labeling.” Essentially, this tells employers to follow manufacture instructions when using electrical equipment.
That paragraph can cover things like improper installation of an electrical box, but OSHA has also cited it for things such as improperly using power strips or allowing employees to use outlets that were not correctly installed.
Access and working space
Another frequently cited issue is the failure to maintain access and working space around electrical equipment. Those requirements appear in several paragraphs, so no single paragraph achieves high numbers. In general, however, paragraph (g)(1) requires sufficient access and working space around all electrical equipment to allow safe operation and maintenance, while (g)(1)(i) describes some specific distances for various situations. Finally, paragraph (g)(1)(ii) states, “Working space required by this standard may not be used for storage” and also requires guarding when live parts are exposed for inspection or service.
To maintain the required working space, many employers paint lines of the floor around electrical boxes. Unfortunately, employees looking for a place to temporarily store an item may use that space, resulting in a citation. Make sure employees don’t block the required working space around electrical equipment.