This 4-pin wiring assembly adopts a 3.96mm pitch SDN connector system, matched with JST crimp terminals and 1007-20AWG stranded copper wire. It provides stable power and signal transmission for medium-current circuits, with reliable crimp connection, anti-misplug design and good flexibility, widely applied in household appliances, industrial control modules, lighting equipment and small electrical devices.
Key Features & Advantages
3.96mm Standard Pitch
Universal spacing design delivers strong compatibility with medium-power connection interfaces for household and industrial equipment.
1007-20AWG High-Quality Wire
UL-certified PVC insulation offers flexibility and wear resistance, suitable for routing in narrow equipment spaces.
Reliable JST Crimp Terminals
Precision crimping forms a stable connection with low contact resistance and high pull-out force, ensuring long service life.
Anti-Misinsertion Polarization
Asymmetric housing structure prevents reverse plugging, effectively protecting PCBs and electrical components from short-circuit damage.
Anti-Loosening Locking Latch
Built-in buckle keeps connectors securely mated, avoiding poor contact caused by equipment vibration.
Typical Applications
Internal power wiring for household appliances such as air conditioners, heaters and kitchen electronics
Connection cables for industrial control modules and small power sensors
LED lighting fixtures and stage lighting power harnesses
Wire-to-board power transmission for electronic control panels
DIY electronics and small electrical equipment modification
Quality Assurance & Customization
100% electrical continuity and terminal crimp quality inspection before delivery
Customizable cable length, wire color and pin arrangement
Optional heat-shrink tubing for enhanced strain relief at connector ends
Compliant with UL and RoHS standards for safe and eco-friendly use
