In addition to medical UL60601-1 and ITE UL60950-1 safety approvals, the APS250EMG Series 250W desktop switching power supplies meet the latest energy standards including CEC Level V and ERP 2. Three models in the series offer 12- , 24-, and 48-Vdc outputs that can be set at the factory to any voltage from 12V to 56V. All models feature a universal AC input with active PFC. Pricing is $99 each in OEM quantities. ADVANCED POWER SOLUTIONS, Pleasanton, CA. (925) 456-9890.