Blog

Electric vehicle wiring harness is a key component inside electric vehicles


Release time:

2025-11-26

Strong temperature resistance and corrosion resistance: It can operate stably in environments with high temperature, humidity, and corrosive substances.

Structure and Classification
Classified by system configuration: can be divided into main harness and branch harness. The main wiring harness includes the battery power supply system wiring harness, power switch wiring harness, control system main supply wiring harness, etc; Branch wiring harnesses include lighting signal wiring harnesses, control system signal wiring harnesses, combination switch wiring harnesses, etc. Among them, the lighting signal system wiring harness can be further divided into wiring harnesses for front lights, front turn signals, rear lights, etc.
Classified by voltage level: can be divided into high voltage harness and low voltage harness. The high-voltage harness mainly connects high-voltage components such as batteries, motors, and controllers, while the low-voltage harness connects low-voltage components such as vehicle electrical appliances, sensors, and instruments.
Performance Characteristics
High electrical safety: It can effectively prevent faults such as short circuits and arcs, ensuring the safety of drivers.
Strong temperature resistance and corrosion resistance: It can operate stably in environments with high temperature, humidity, and corrosive substances.
Good flexibility and durability: able to cope with vibrations and bending during vehicle operation, not easily broken or damaged.
Excellent waterproof and dustproof performance: It can protect internal wires and connectors from external environmental influences, extending their service life.

Latest From the Blog