Features 1、Widely Used: Can be widely used in industrial automation, LED display, closed circuit television, computer engineering, LED strip lights, etc. 2、Aluminum Shell: The Power Supply Transformer Switch is made of aluminum alloy shell material, which is sturdy and durable. 3、Good Heat Dissipation: Power Supply Transformer Switch mesh heat dissipation holes, good heat dissipation effect, low working temperature. 4、Multiple Protection Functions: With short circuit, overload, overvoltage protection functions. Excellent insulation performance. 5、Good Working Performance: This DC power supply has good working performance and strong practicability, and can be used to replace old. 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