Introduction.

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This subpart addresses electrical safety requirements that are necessary for the practical safeguarding of employees involved in construction work and is divided into four major divisions and applicable definitions as follows:

Ground Fault Protection.

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 https://www.osha.gov.

January 12, 1979

Double-insulated tools and ground-fault protection on construction sites.

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 https://www.osha.gov.

October 7, 1977

Safety and health standards pertaining to the electrical trades.

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 https://www.osha.gov.

January 8, 1986

Mr. Albert Davis, Business Manager
Walsh Construction Company
101 Oakview Drive
P.O. Box 0400
Trumbull, CT. 06611-0400

Dear Mr. Davis:

Thank you for your recent inquiry requesting our interpretations of specific construction safety and health standards pertaining to the electrical trades.

After researching your questions in depth, the following interpretations are offered to help you in your efforts to provide a safe and healthful workplace:

Double insulated tools on construction sites.

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 https://www.osha.gov.

February 3, 1977

Mr. Donald A. Duncan,
CSP Director,
Safety and Environmental Controls Otis
Elevator Company 750 Third Avenue
New York, New York 10017

Dear Mr. Duncan:

Construction electrical safety.

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 https://www.osha.gov.

February 14, 1982

Elmer Dupuis PE, CSP
Superintendent
United States Fidelity and Guaranty Company
Insurance Engineering & Audit Department
Thomas Jefferson Building 14 S. Fourth Street
St. Louis, Missouri 63102

Dear Mr. Dupuis:

Thank you for your letter of January 28, 1982, regarding construction electrical safety.

Applicability of Ground-fault Protection Standards When Extension Cords are Plugged into Permanent Wiring at Construction Sites.

Archive Notice - OSHA Archive

NOTICE: This is an OSHA Archive Document, and may no longer represent OSHA Policy. It is presented here as historical content, for research and review purposes only.

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 https://www.osha.gov.

October 28, 1985

 

Applicable standards to protect employees, not engaged in electrical work, operating an aerial lift within 10 feet of overhead electrical lines.

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 https://www.osha.gov.

September 25, 2001

Ground Fault Protection

  • Publication Date:
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  • Fed Register #:
    42:47182-4
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Abstract:
1910.309(c) and 1926.400(h); ground fault protection standard. Announces OSHA''s decision to reaffirm the GFCI standard. No changes in standard as promulgated on December 21, 1976.

Electrical

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    49:4949
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Abstract:
This notice schedules an informal public hearing on the proposed
electrical standards for construction published in the Federal
Register on October 7, 1983.