DIN rail powersupply we often use in projects. Its perfect for most small StepperMotors, since its 48VDC. NEMA 23 size steppers often run on this voltage.
The fact that its DIN-Rail mounted makes it easy to mount in most controller boxes. MEANWELL is a quality brand of Power Supplies, with excellent Protection Circuits. standard it has overvoltage, over temperature and overload.