Samlex SEC-1223 Desktop 23A Switching Power Supply, Advanced switch-mode technology, Reliable power with minimum weight and size, Circuit innovations minimize output voltage ripple and RFI Input: 100-130 or 200-260 V AC Output: 13.8 VDC Output Current: 23 amps continuous, 25 amps max surge Over-current, short circuit and over-voltage protection, Advanced switch-mode technology. Fuse 6.3 amps