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An automotive wiring harness is a crucial assembly of electrical wires, connectors, and terminals that transmit electrical power and signals throughout a vehicle. Typically made from insulated copper or aluminum wires, these harnesses are designed to withstand the harsh conditions of automotive environments, including temperature fluctuations and vibrations. They are used to connect various electrical components such as lights, sensors, and control units, ensuring proper functionality of the vehicle's electrical systems.
| Material | Copper or aluminum with insulation |
| Temperature range | -40°C to 125°C |
| Wire gauge | AWG 12 to AWG 22 |
| Connector types | Various, including Molex, Delphi, and AMP |
| Length | Typically ranges from 1 meter to over 10 meters |
| Shielding | Unshielded or shielded options available |
When selecting an automotive wiring harness, consider the specific electrical requirements of your vehicle, including the types of connectors needed and the overall length of the harness. It is also important to specify the temperature ratings and any necessary shielding based on the application. Buyers should inquire about the wire gauge and insulation type for durability, as well as any required certifications for safety and compliance. Quantities may vary based on production needs, so plan accordingly.
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It connects electrical components in a vehicle, allowing for power and signal transmission.
They are typically made from copper or aluminum wires with insulation.
Measure the distance between components and allow extra length for routing.
Common types include Molex, Delphi, and AMP connectors.
Yes, many suppliers offer customization options based on your requirements.
Typical ranges are from -40°C to 125°C, depending on the application.