Code of Federal Regulations (Last Updated: May 6, 2024) |
Title 49 - Transportation |
Subtitle B - Other Regulations Relating to Transportation |
Chapter III - Federal Motor Carrier Safety Administration, Department of Transportation |
SubChapter B - Federal Motor Carrier Safety Regulations |
Part 393 - Parts and Accessories Necessary for Safe Operation |
Subpart B - Lamps, Reflective Devices, and Electrical Wiring |
§ 393.33 - Wiring, installation.
Latest version.
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Electrical wiring shall be systematically arranged and installed in a workmanlike manner. All detachable wiring, except temporary wiring connections for driveaway-towaway operations, shall be attached to posts or terminals by means of suitable cable
terminals which conform to the SAE Standard 1 for “Cable Terminals” or by cable terminals which are mechanically and electrically at least equal to such terminals. The number of wires attached to any post shall be limited to the number which such post was designed to accommodate. The presence of bare, loose, dangling, chafing, or poorly connected wires is prohibited.