['Specialized Industries']

['Mining']

04/16/2026

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REGSENSE
Topic Search
Specialized Industries - Mining

§57.12084 Branch circuit disconnecting devices.

RegSense CFR Regulations Mining Specialized Industries CFR Section English Focus Area USA

Disconnecting switches that can be opened safely under load shall be provided underground at all branch circuits extending from primary power circuits near shafts, adits, levels and boreholes.

['Specialized Industries']

['Mining']

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