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1926.405(a)(1)(ii) Wiring in ducts

OSHA 1926 Construction > K Electrical > 1926.405 Wiring methods, components, and equipment for general use > 1926.405(a) Wiring methods > 1926.405(a)(1) General requirements > 1926.405(a)(1)(ii) Wiring in ducts
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No wiring systems of any type shall be installed in ducts used to transport dust, loose stock or flammable vapors. No wiring system of any type shall be installed in any duct used for vapor removal or in any shaft containing only such ducts.
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Related Code Sections


1926.405(a)(1)(ii) Electrical, Wiring in ducts
No wiring systems of any type shall be installed in ducts used to transport dust, loose stock or flammable vapors. No wiring system of any type shall ...
OSHA 1926 Construction > K Electrical > 1926.405 Wiring methods, components, and equipment for general use > 1926.405(a) Wiring methods > 1926.405(a)(1) General requirements > 1926.405(a)(1)(ii) Wiring in ducts
1926.66(d)(7) Occupational Health and Environmental Controls, Exhaust ducts
rockwool batts reinforced with wire mesh or the equivalent. 3 inches (7.62 cm). (d) Where ducts are protected with an approved ...
OSHA 1926 Construction > D Occupational Health and Environmental Controls > 1926.66 Criteria for design and construction of spray booths > 1926.66(d) Ventilation > 1926.66(d)(7) Exhaust ducts
1926.251(c) Materials Handling, Storage, Use, and Disposal, Wire rope
Wire rope shall not be used if, in any length of eight diameters, the total number of visible broken wires exceeds 10 percent ...
OSHA 1926 Construction > H Materials Handling, Storage, Use, and Disposal > 1926.251 Rigging equipment for material handling > 1926.251(c) Wire rope
1926.405(i) Electrical, Fixture wires
Fixture wires shall not be used as branch-circuit conductors except as permitted for Class 1 power-limited circuits ...
OSHA 1926 Construction > K Electrical > 1926.405 Wiring methods, components, and equipment for general use > 1926.405(i) Fixture wires
1926.66(c)(4) Occupational Health and Environmental Controls, Wiring conformance
Electrical wiring and equipment shall conform to the provisions of this paragraph and shall otherwise be in accordance with subpart S of this part ...
OSHA 1926 Construction > D Occupational Health and Environmental Controls > 1926.66 Criteria for design and construction of spray booths > 1926.66(c) Electrical and other sources of ignition > 1926.66(c)(4) Wiring conformance
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