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Code of Federal Regulations (Last Updated: July 5, 2024) |
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Title 49 - Transportation |
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Subtitle B - Other Regulations Relating to Transportation |
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Chapter II - Federal Railroad Administration, Department of Transportation |
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Part 236 - Rules, Standards, and Instructions Governing the Installation, Inspection, Maintenance, and Repair of Signal and Train Control Systems, Devices, and Appliances |
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Subpart B - Automatic Block Signal Systems |
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Standards |
§ 236.206 - Battery or power supply with respect to relay; location.
Latest version.
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§ 236.206 Battery or power supply with respect to relay; location.
The battery or power supply for each signal control relay circuit, where an open-wire circuit or a common return circuit is used, shall be located at the end of the circuit farthest from the relay.