Automotive-Grade Connectivity Solution for EV Power & Signal Transmission
Introducing our premium wiring harness featuring Molex 502439-0400 CLIK-Mate plug housing and 502438-0000 terminal – engineered specifically for new energy vehicles (NEVs) requiring reliable 2.0mm-pitch connections. This automotive-grade assembly combines Molex’s industry-proven connector technology with high-performance terminal wire, delivering exceptional stability for critical power distribution and signal transmission in electric vehicles, hybrid cars, and energy storage systems.
⚡ Key Advantages for New Energy Vehicles
Molex Original Compatibility: Precision-engineered to match Molex CLIK-Mate specifications, ensuring seamless fit with original headers and sockets – eliminating connection failures in critical EV systems.
Automotive-Grade Durability: Reinforced housing and crimped terminals withstand extreme vehicle vibrations, temperature fluctuations, and chemical exposure (oils, coolants) common in NEV environments.
Dual-Model Synergy: 502439-0400 4-way plug housing (single-row, positive lock) pairs perfectly with 502438-0000 tinned terminals, balancing current-carrying capacity (3A) and wiring flexibility .
Safety-Centric Design: Polarized construction prevents costly miswiring, while the CLIK-Mate locking mechanism ensures secure connections even during high-speed operation or rough terrain.
Efficient Power/Signal Transmission: Tinned copper conductors minimize contact resistance and corrosion, maintaining stable voltage distribution for battery management systems (BMS) and motor controllers.
NEV-Specific Optimization: Designed to meet ISO 26262 automotive functional safety standards, adaptable to ASIL-A to ASIL-D safety integrity levels .
️ Versatile NEV Applications
This wiring harness is tailored for critical systems in new energy vehicles:
Battery Management Systems (BMS): Cell balancing, voltage monitoring, and power distribution
Electric Drive Units: Motor controllers, inverter connections, and powertrain components
Charging Systems: On-board chargers (OBC), DC-DC converters, and charging port interfaces
Vehicle Control Modules: ECU, VCU, and thermal management system connections
Autonomous Driving Sensors: LiDAR, radar, and camera power/signal transmission
Energy Storage: EV battery packs, portable charging stations, and hybrid vehicle energy systems
Quality Assurance & Customization
Pin Configurations: Extendable to 2-12 way designs (beyond standard 4-way)
Cable Specifications: 22-26 AWG wire gauge selection, custom lengths (10cm-5m)
Insulation: Color-coded PVC/XLPE for easy circuit identification
Termination: Crimped or soldered options (automotive-grade crimping as standard)
Reliability Guarantee: Resists thermal aging and mechanical stress, with 3-year manufacturer warranty
Global Compliance: Meets automotive industry standards (IATF 16949 aligned) and environmental regulations
Why Choose This Molex NEV Wiring Harness?
Unlike generic connectors, this assembly leverages Molex’s 502439-0400/502438-0000 original design – a trusted solution in automotive electronics for decades. The 2.0mm pitch balances compactness and current capacity, making it ideal for space-constrained EV components. With automotive-grade materials, anti-vibration locking, and functional safety compatibility, it’s the preferred choice for NEV manufacturers and aftermarket suppliers seeking long-term reliability in critical power and signal paths.
Elevate your EV connectivity with a wiring harness that combines Molex’s legacy quality with NEV-specific performance – where safety meets durability.
Note: Bulk orders available with customized packaging. Contact our technical team for ASIL 等级 validation and application-specific modifications.
