Features Wide Application: Suitable for industrial automation, LED display, CCTV, computer engineering, and LED strip lights, offering versatile usage for various applications. Stable Aluminum Shell: Crafted with sturdy aluminum alloy material, ensuring long-lasting durability and protection for the power supply transformer switch. Efficient Heat Dissipation: Equipped with mesh heat dissipation holes for effective cooling, maintaining a low working temperature for optimal performance. Comprehensive Protection: Features short circuit, overload, and overvoltage protection functions, along with excellent insulation performance, ensuring reliable and safe operation. Strong Performance: Delivers excellent working performance and practicality, offering a reliable replacement for older power supply options. Specification: Item Type: Switching Power Supply Shell Material: Aluminum Alloy Size: Approx. 7.8x11x3.5cm / 3.1x4.3x1.4in Power: 50W Working Temperature: -10°C-+50°C Suitable For: Surveillance Camera Power Adapter, LED Strip Light, 3D Printer, Etc. Package List: 1 x Switching Power Supply Note: Non professionals should not disassemble and install the machine to prevent electric shock; manual measurement of product size, please allow an error of ±1cm. Package List 1 x Switching Power Supply