wiring harness

noun, Electricity

a system of insulated conducting wires bound together with insulating materials, used in the electrical system of a machine, as a motor vehicle or washing machine.

Also called harness.

Examples from the web for wiring harness

New wiring harness, clutch and pressure plate, ring-gear.
Also standard is a tow package with a heavy hitch, seven-pin wiring harness, two-inch receiver and electric brake control harness.
They come with a pre-wired wiring harness that connects directly into your existing panel.
Modular wiring harness connects on the other end to point of electrical feed.