Electric wire for transmission of electric power, electrical signals, and information within vehicles

Car electronics are becoming more advanced. Automotive wiring harness, which conveys information and energy within vehicles, is becoming more lightweight and higher functioning.

Electrical wiring system that conveys information and energy

Sumitomo Electric's compact, high-reliability connector can be used in severe environments such as excessive heat, extreme cold, and vibrations and meets various customer needs.

Supporting safe driving, turning and stopping

Our wheel speed sensors, which are manufactured using our solid technologies of sensor and wiring harness, achieve high reliability and high cost-performance. Our lineup includes a wide variety of sensor types; magnetic-generating type, semi-conductor type, and heat resistance type. Wheel speed sensors support the safety driving systems like ABS and ESC systems.

Interior component that responds to the needs of car users

This product integrates the center cluster with the operating switches for audio equipment and air conditioner. Because the switch layout can be determined freely, innovative interior design is possible.