The PS-05-5 is a 5W, 5V, 1A switching power supply from Mean Well. It converts AC input voltage to a DC output voltage. The output voltage is adjustable from 4.5 to 5.5V with a ±4% precision. The power supply is RoHS compliant, has an overload protection to avoid overload operations, and has an operating temperature range of 0°C to 40°C. The dimensions of the power supply are 52.5 x 33 x 22.2mm (L x W x H). It has an IEC 320-C6 socket with an output connector. The PS-05-5 is suitable for applications such as LED lighting, industrial control, RC toys, medical equipment, and other small power supply needs.