// CODE SNIPPET

66.28.11.3* Switch Loading

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To prevent hazards due to a change in flash point of liquids, any tank car or tank vehicle that has previously contained a Class I liquid shall not be loaded with a Class II or Class III liquid unless proper precautions are taken. [30:28.11.3]

not be loaded with a Class II or Class III liquid unless proper precautions are taken. [ 30: 28.11.3] ...

The grounded circuit conductor for the controlled lighting circuit shall be installed at the location where switches control lighting loads ...

The grounded circuit conductor for the controlled lighting circuit shall be provided at the location where switches control lighting loads ...

Isolating or disconnecting switches (with no interrupting rating) shall be interlocked with the load-interrupting device or shall be provided ...

than the connected load. Switches for motor or other loads shall comply with the provisions of 404.14 ...

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