The Myrra 47233 is a single output, 40W power supply. It is a switching-mode power supply (also known as a switching regulator) with a wide input voltage range of between 88 and 264VAC or 110 and 300VDC, and is designed to provide reliable, low-cost power solutions to a variety of applications. Its output voltage is adjustable between 3.3 and 30V and features a high efficiency at up to 85%, an overvoltage protection, an overcurrent protection, a short-circuit protection, and an output limit setting. The product is approved to UL/EN/IEC60950-1, UL/EN/IEC62368-1 safety standards, and is RoHS compliant.