The 500-004033-0000 is a 40A linear DC switching power supply designed and manufactured by Artesyn Embedded Technologies. This 48V DC output, wide range switching power supply has an industry standard footprint and features overvoltage, overload, and short circuit protection, eliminating the need for additional external components. It also features active power factor correction and has high efficiency with low no-load power consumption. The 500-004033-0000 is suitable for a variety of applications including communications, industrial, and telecom applications.