K5600 400W Electronic Power Supply Joker 400 HMI
  Power Supply: Electronic, square wave flicker free. AC input: 90-132 Volt or by sliding selector switch: 180-265V. 50 or 60Hz. Dual function On/Off push button switch. Completely silent (convection cooled).  Wt: 4.4 lbs  Size: 6.5" x 6.5" x 3.5"