The GS18 series automotive power connection wiring harness is specially developed for vehicle power supply systems. Equipped with automotive-grade wires and GS18 dedicated connectors, it features high temperature resistance, vibration resistance, waterproof and dustproof performance, and flame retardancy. It provides stable and safe power transmission for automotive power distribution, electronic control units, and on-board electrical appliances, adapting to the harsh operating environment of automobiles.
Key Features & Advantages
Automotive-Grade Environmental Adaptability
Wide operating temperature range and anti-aging performance, suitable for both automotive cabin and high-temperature engine compartment environments.
Anti-Loosening Locking Structure
GS18 connectors are equipped with self-locking buckles to effectively prevent disconnection caused by vehicle driving vibration.
High Protection Performance
Waterproof and dustproof connector design ensures stable power supply in humid, muddy and dusty automotive working conditions.
Flame Retardant & Safe
Flame retardant insulation and housing effectively reduce the risk of electrical fire, complying with automotive safety regulations.
Stable Power Transmission
Low-resistance tinned copper conductors reduce voltage drop, ensuring stable power supply for on-board electronic equipment.
Anti-Electromagnetic Interference
Optional shielding structure isolates electromagnetic interference from automotive circuits, protecting signal and power stability.
Anti-Misplug Polarization
Asymmetric keyed design avoids wrong insertion, protecting ECUs and power modules from short-circuit damage.
Typical Applications
Automotive power distribution and main power supply wiring harness
Power connection for automotive electronic control units (ECU)
Wiring harness for vehicle lighting systems (headlamps, fog lamps, interior lights)
Power supply for on-board appliances (air conditioner, audio, infotainment system)
Low-voltage auxiliary power harness for new energy electric vehicles
Power connection for automotive sensors and actuators
Quality Assurance & Customization
100% electrical continuity, insulation resistance and voltage withstand testing before shipment
Passed automotive vibration tests, temperature cycling tests and salt spray tests
Customizable cable length, wire gauge, wire color and pin arrangement
Optional braided shielding, heat shrink tubing and corrugated conduit protection
Support OEM & ODM customization for different vehicle models
