Altech PSB-12024 AC/DC Power Supply - DIN Rail - 24VDC - 5A - Input 187-264VAC / 330 - 550VAC by switch - Efficiency >91% - Overload & short Circuit Protected - UL508 approved, IEC/EN 60950, EN 50178, IEC/EN 60950, EN60950-1, PELV EN 60204-1