| # | Letters of Interpretation |
|---|---|
| 1 | - 1926.401 - Portable electric lighting used in moist and/or other similar hazardous locations. |
| 2 | - 1926.401 - Temporary wiring and temporary lighting in heavy construction. |
| 3 | - 1926.401 - Plugging into an unprotected outlet with a portable GFCI would be in violation of the standard. |
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