1/31/2024 0 Comments Extension cord dropover![]() (1) NFPA publishes numerous documents which OSHA refers to as national consensus standards. If you have any further questions, please feel free to contact the Directorate of Enforcement Programs at (202) 693-2100. To keep apprised of such developments, you can consult OSHA's website at. Also, from time to time we update our guidance in response to new information. Note that our enforcement guidance may be affected by changes to OSHA rules. This letter constitutes OSHA's interpretation of the requirements discussed. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. OSHA requirements are set by statute, standards, and regulations. We hope you find this information helpful. Thank you for your interest in occupational safety and health. ![]() Section 1910.305(g)(1)(ii)(A) through (L) provides ways in which flexible cords and cables may be used and section §1910.305 (g)(1)(iv)(A) through (F) provides ways flexible cords may not be used. Response: In accordance with §1910.305(g)(1)(iv)(A), unless specifically permitted otherwise in section §1910.305(g)(1)(ii), the use of flexible cords and cables is prohibited as a substitute for the fixed wiring of a structure. Question 5: Under what conditions might the use of flexible power cords as permanent wiring be an acceptable/permissible use of flexible wiring? Therefore, whether a flexible cord or cable is covered by §1910.305(g) is determined by these requirements. Moreover, §§1910.305(g)(1)(ii) and 1910.305(g)(1)(iv) set forth uses for such cords and cables and locations where such cords and cables may not be used. Specifically, §1910.305(g)(1)(i) provides that flexible cords must be approved for conditions of use and location. Response: Section 1910.305(g) covers flexible cords and cables that meet the requirements set forth in the provision. Question 4: What flexible cords and cables does §1910.305(g) address? NFPA 70 also provides information on industry-accepted uses for these types of cables, which OSHA would accept if such use complies with §1910.305(g). These provisions offer guidance as to whether the cables about which you inquire could be considered flexible cables. And, §1910.399, Definitions, does not define "flexible cable." Nevertheless, §1910.305(g)(1)(ii) provides a list of the ways in which flexible cords and cables may be used, and §1910.305(g)(1)(iv) includes a list of locations where the flexible cords specifically permitted in §1910.305(g)(1)(ii), may not be used. Response: Subpart S does not include a list of which cables constitute "flexible" cables. Question 3: Are romex-type (NM-sheathed), armored-cable (type AC), or metal-clad (type MC) cables considered "flexible" cables? Specifically, NFPA 79-2012 (1) provides the following definitions:įlexible Cable - A cable or special cable manufactured with flexing or constant flexing properties.Ĭable - A combination of conductors insulated from one another with a common covering that is not a cord.Ĭord - Two or more flexible insulated conductors enclosed in a flexible covering that provides mechanical protection. ![]() Response: Subpart S does not define "cable" or "cord." However, the National Fire Protection Association (NFPA) which publishes a consensus standard, on which Subpart S is based, but which OSHA does not enforce, offers guidance on the meaning of these terms. Question 2: What is the difference between a cable and a cord? Response: OSHA intended §1910.305(g) to cover "flexible cords and cables." OSHA drafters specifically chose to use the language "flexible cords and cables" as opposed to "flexible cords" and "flexible cables." Question 1: Is §1910.305(g) intended to cover "flexible cords" and "flexible cables"? Or is it "flexible cords" and "cables"? We apologize for the delay in responding. You requested that OSHA provide an interpretation or specific guidance regarding requirements for the use of flexible wiring. Thank you for your correspondence to the Occupational Safety and Health Administration (OSHA), Directorate of Enforcement Programs.
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