12V 20A Switching Power Supply – Metal Case

🔹 12V 20A Switching Power Supply – Metal Case

This 12V 20A metal case power supply is a high-efficiency switching power supply designed for stable and reliable DC output. It is ideal for powering LED strips, CCTV systems, 3D printers, CNC machines, Arduino projects, and other 12V electronics.

✅ Specifications:

• Input Voltage: AC 110–240V, 50/60Hz

• Output Voltage: DC 12V

• Output Current: 20A

• Output Power: 240W

• Efficiency: High efficiency switching mode

• Cooling: Built-in fan / passive cooling (model dependent)

• Case Type: Aluminum metal enclosure

• Protection:

  • Overload protection

  • Over-voltage protection

  • Short-circuit protection

• Output Adjustment: Small trimmer to fine-tune voltage

⚙️ Features:

• Stable and regulated 12V output

• Durable metal housing for heat dissipation

• Compact and lightweight design

• Screw terminal block for easy wiring

• Built-in safety protections

• Long service life

📦 Applications:

• LED strip lighting

• CCTV camera systems

• Arduino & Raspberry Pi projects

• 3D printers

• CNC machines

• DC motors and pumps

• Access control systems

• Car audio (bench power)

📦 Package Includes:

• 1× 12V 20A Metal Case Switching Power Supply

⚠️ Important Notes:

• For indoor use only

• Ensure proper ventilation

• Do not exceed rated current

• Must be installed by a qualified technician

• Input side is high voltage AC – handle with care