Standard Interpretations - Table of Contents|
| Standard Number:||1926.405; 1926.405(a)(2)(ii)(J)|
|OSHA requirements are set by statute, standards and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. This letter constitutes OSHA's interpretation of the requirements discussed. Note that our enforcement guidance may be affected by changes to OSHA rules. Also, from time to time we update our guidance in response to new information. To keep apprised of such developments, you can consult OSHA's website at http://www.osha.gov.|
Extension cord sets used with portable electric tools and appliances shall be of three-wire type and shall be designed for hard or extra-hard usage. Flexible cords used with temporary and portable lights shall be designed for hard or extra-hard usage.Type SJTW cords are classified as junior hard service cords and are approved for hard usage in table 400.4 of the 2002 National Electric Code Handbook. If your type SJTW cords are of the three-wire type and meet all other applicable requirements of the electrical standard, they may be used on construction sites.
Note: The National Electrical Code, ANSI/NFPA 70, in Article 400, Table 400-4, lists various types of flexible cords, some of which are noted as being designed for hard or extra-hard usage. Examples of these types of flexible cords include hard service cord (types S, ST, SO, STO) and junior hard service cord (types SJ, SJO, SJT, SJTO).
Wyoming Department of EmploymentIf you need additional information, please contact us by fax (202-693-1689) at: U.S. Department of Labor, OSHA, Office of Construction Standards and Guidance. You can also contact us by mail at U.S. Department of Labor, OSHA, Office of Construction Standards and Guidance, Room N3468, 200 Constitution Avenue, N.W., Washington, D.C. 20210, although there will be a delay in our receiving correspondence by mail.
Worker's Safety and Compensation Division
Cheyenne Business Center
1510 East Pershing Boulevard
Cheyenne, Wyoming 82002
Gary W. Child, Administrator
(307) 777-5524 FAX
Stephan R. Foster, OSHA Program Manager
(307) 777-3646 FAX
|Standard Interpretations - Table of Contents|
The Department of Labor does not endorse, takes no responsibility for, and exercises no control over the linked organization or its views, or contents, nor does it vouch for the accuracy or accessibility of the information contained on the destination server. The Department of Labor also cannot authorize the use of copyrighted materials contained in linked Web sites. Users must request such authorization from the sponsor of the linked Web site. Thank you for visiting our site. Please click the button below to continue.