400a High Voltage EV Harness Lightweight And Waterproof

Wondering how a 400A high voltage EV harness performs in real-world conditions? In this video, we demonstrate a three-phase high voltage harness for new energy vehicles — showcasing its lightweight aluminum alloy sheath, IP67 waterproofing, and fast self-locking connector. Watch how it handles continuous 400A current, -40°C to +125°C temperature resistance, and quick installation. A clear, practical walkthrough for B2B engineers and EV manufacturers evaluating high voltage wiring solutions.