The SBJ LPC-20-350 is a premium AC-DC switching power supply engineered for demanding applications, offering reliable power conversion with a focus on efficiency and durability. Designed with constant current output, it excels in scenarios requiring stable performance, such as LED lighting and decorative setups. Key specifications include an adjustable output voltage range of 9-48V DC, delivering up to 16.8W of power at 0.35A current. Input flexibility allows operation with 90-264VAC or 127-370VDC, ensuring compatibility worldwide. Physical attributes feature a compact and lightweight build at 4.65 inches long, 1.38 inches wide, and 1.02 inches high, weighing just 0.48 pounds, with an IP67 waterproof rating for resistance against dust and water. Performance-wise, it boasts 83% efficiency for reduced energy consumption, operates within a temperature range of -22°F to 158°F, and utilizes natural cooling. Safety is prioritized through short-circuit and over-voltage protection, Class II insulation, and LPS testing for reliable use. Ideal applications encompass LED strips, advertising displays, and electronic devices in both indoor and outdoor settings. In summary, this power supply combines advanced technology with rugged construction, providing a cost-effective and dependable solution for various projects.