This high-quality Molex 510210400 / 510470400 1.25mm pitch connector wiring harness adopts genuine matching Molex Pico-Lock series 1.25mm fine pitch connectors (510210400 male / 510470400 female), paired with precision air crimp terminals and high-strength multi-core insulated wire. Featuring compact size, secure locking, excellent electrical conductivity and reliable anti-interference performance, this dedicated harness is widely applied for lithium battery packs, small drive motors, audio speakers and various mini precision electronic equipment.
Key Features
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Genuine Standard Molex InterfaceStrictly manufactured to original Molex 510210400 / 510470400 specification with
1.25mm ultra-fine pitch. Built-in positive locking mechanism prevents accidental disconnection and loose contact caused by vibration during long-term equipment operation.
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Premium Air Terminal DesignPrecision air crimp plated terminals ensure ultra-stable contact, low contact resistance and excellent oxidation resistance, delivering consistent stable power output and clear noise-free signal transmission.
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Industrial Grade Wire ConstructionMade of high-purity stranded oxygen-free tinned copper core + flexible wear-resistant insulation jacket:
Outstanding bending resistance for routing in narrow compact internal spaces
Excellent heat, aging and abrasion resistance for extended service life
Low signal attenuation, perfect for both power and audio signal transmission
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Compact & Space SavingMini 1.25mm pitch ultra-small footprint design, ideal for high-density internal layout of small electronic devices without occupying extra installation space.
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Wide Versatile CompatibilityUniversal matching for battery power systems, miniature motors, speaker audio units and most mainstream PCB control boards for quick plug-and-play assembly and replacement.
Wide Application Scenarios
Lithium battery pack module power connection
Mini DC motor and micro drive unit wiring
Audio speaker and miniature sound system signal transmission
Drone, smart wearable and portable device internal layout
Small household appliances and electronic product assembly
Old original Molex harness direct replacement and repair
Product Advantages
Authentic Molex dimensional compatibility for perfect seamless mating
Locking design eliminates vibration-induced connection failure
Air terminal construction guarantees stable long-term electrical performance
Ultra compact size suitable for limited space precision equipment
Cost-effective high reliability OEM grade wiring solution
Customization Options
Custom wire total length available
Custom wire gauge and color arrangement
Male-only / Female-only / Extension combination options
Bulk OEM private labeling and wholesale customization support
