Mornsun lh40 b 40w single output pcb mount ac module power supplies mornsun lh40 10b12 this acdc converter from mornsun is a 40w efficient environmental protection ac dc module power supply which has advantages such as universal input voltage accepting either ac or dc input high efficiency high reliability low power consumption and high safety isolation meets iec61000 ul60950 and en60950 standards and widely used in industries such as industrial control office and electricity morn