Xantech PS12-1.25 PWR SUPPLY, Wall Mnt,100-240 V~, 0.50A; 12VDC, 1.25A; Level VI. Xantech PS12-1.25 Overview Level VI efficiency power supply. $25.00 Quantity * Read more about Xantech PS12-1.25 PWR SUPPLY, Wall Mnt,100-240 V~, 0.50A; 12VDC, 1.25A; Level VI.