Features: brand new and high quality High-quality aluminum material, heat dissipation and corrosion resistance, the combination of punching mesh heat dissipation hole design and aluminum profile, more effective heat dissipation function. The terminal block has the function of anti-rust and anti-corrosion, adopts grouped wiring, and is equipped with a safety cover for safety isolation for protection. Dual input voltage: AC 100-220V/175-245V There is a voltage selector switch on the side to set the input voltage of the power supply to 100-220 or 175-245V. for Protection function: with short-circuit for protection, over-voltage for protection, over-temperature for protection. Scope of application: suitable for LED road lighting, industrial lighting, industrial automation machinery, industrial control systems, electronic instruments, electronic equipment and devices. Package Includes: 1 Set Switching Power Supply Specifications: Material: Metal + Plastic Size: Approx. 97x199x42mm/3.81x7.83x1.65inch Input Voltage: 100-220VAC/175-245VAC Working Environment: -10c~+70c Output Voltage: 12V Rated Current: 10A Rated Power: 120W note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.