The EMH350PD22-EF is a high efficiency, enclosed 350 watt power supply with an ultra-wide input voltage range from 90-264VAC, 47-63Hz. It is rated for UL/EN 60950-1, Class I and II divisions and comes with five interchangeable adapters– 4 plug types and a C14 plug. The wide temperature range of -40°C to +71°C and the high efficiency (up to 88%) allows the unit to operate in extreme environmental conditions. The unit also features overvoltage, overload, and short circuit protection, remote on/off, and a -20dB minimum at nominal load. With an 0.5mF input filter, it is EN 55022 Class B compliant.