Marine Propulsion System Wiring

This recommended practice covers the requirements for all marine inboard engine wiring assemblies and components. The purpose of this recommended practice is to insure that wiring used on marine engines meets the necessary safety standards of the industry. The recommendations cover methods that may be employed by manufacturers to minimize the possibility that engine wiring may be a source of ignition of explosive or flammable vapors and provide manufacturers installing engine electrical systems sufficient information to design and develop engine wiring harnesses safe for marine usage.

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File Size: 495K

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Current & Historical versions of this standard
Standard	Date published	?Status
J378_201110	2011-10-27	Revised
J378_200410	2004-10-11	Revised
J378_198801	1988-01-01	Revised
J378B_197611	1976-11-01	Revised