30 PCS Assembled Solder Wire DC Female Head(DC 2.1mm)

1. Material of contact parts: alloy2. Insulator material: PVC3. Application range: power supply4. Operating frequency: low frequency5. Interface size: DC5.5×2.5mm/DC5.5×2.1mm female6. Rated current: 3A7. Rated voltage: 12V8. Number of poles: positive and negative