Keszoox JST 3.96mm VH Connectors

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JST 3.96mm VH Series Connectors — High-Current Wire-to-Board Interconnects The JST VH series at 3.96mm pitch is engineered for applications demanding higher current capacity and robust mechanical retention in a wire-to-board format. Widely adopted across power electronics, industrial automation, motor drive systems, and energy management applications, the VH series delivers the electrical headroom and structural durability required when signal connectors simply aren't enough. Key Technical Advantages 3.96mm Power-Grade Pitch: Generous contact spacing enables current ratings up to 7A per contact, making the VH series the preferred choice for power distribution, motor wiring, and high-load switching circuits where thermal management is critical. Dual-Latch Retention System: JST's robust double-locking housing mechanism provides exceptional pull-out resistance and vibration immunity, ensuring reliable mating integrity in industrial machinery, HVAC systems, and automotive auxiliary circuits subject to continuous mechanical stress. High-Temperature PA66 Housing: UL94 V-0 rated nylon housing withstands continuous operation up to 105°C and short-term exposure to reflow-adjacent temperatures, maintaining dimensional stability and dielectric performance across demanding thermal environments. Tin-Plated Copper Alloy Contacts: Delivers stable, low contact resistance with excellent resistance to fretting corrosion and oxidation, ensuring long-term electrical integrity in thermally cycled and vibration-prone installations. Wide Pin Count Range: Available from 2-pin to 20-pin configurations, supporting simple power rails through complex multi-phase motor and control wiring harnesses. Heavy-Gauge Wire Compatibility: Accepts 18–22 AWG wire, compatible with standard VH-series crimp tooling for efficient, high-integrity production terminations. RoHS & REACH Compliant: All materials meet current EU environmental directives for global market access and product compliance. Typical A