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Phillips Industries · Electrical & Lighting
15-730
In stock · ships from Knoxville
This is a heavy-duty 7-way round pin electrical plug designed for the cord end of a tractor-trailer or truck electrical cable.
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Other applications
This is a standard 7-way round pin plug used across virtually all North American heavy-duty trucks and trailers with a matching 7-way receptacle. It fits any vehicle using the common round pin configuration, but specific make/model/year fitment is not verified.
Part data verified against 5 catalog sources
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It connects the vehicle's lighting and auxiliary power to a trailer, handling functions like turn signals, brake lights, and marker lamps. The die-cast zinc housing and brass pins make it a durable replacement for worn or corroded plugs, while the integral spring guard (cable guard) protects the wiring from strain and breakage right at the connection point.
Part Number: 15-730
7-WAY PLUG, CORD END
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting
