
The new energy sector—including EV chargers, PV inverters, energy storage systems, and battery management systems—often operates outdoors with exposure to high temperature, humidity, salt spray, and UV radiation. Hanjing Electronics develops high withstand voltage, high-current connectors and waterproof switches for these demanding applications. Wire-to-board connectors with up to 3.96mm pitch carry 7A current rating and 1500V AC/min dielectric strength, using flame-retardant UL94V-0 materials. DC power jacks support 30V/0.5A~2A with ≥5000 cycles and surge protection. Waterproof tact switches meet IP67 for dust and temporary immersion resistance. All products are SGS-certified, helping customers comply with RoHS, REACH, and other international regulations.