12V 3A Adapter The 12V 3A Adapter provides a reliable 36W power supply for a wide range of 12V DC devices. Ideal for LED lighting, CCTV systems, routers, and small electronics, it delivers consistent performance with built-in protection against over-voltage, overload, and short circuits for enhanced safety and durability. Input Voltage : 220V AC (EU Plug) Output Voltage : 12V DC Output Current : 3A Output Type : DC Jack (5.5x2.1mm)