Described as being economical, the MPO-75S series single-output, open-frame ac/dc power supplies deliver up to 75W of output power. Four standard models in the series operate from a universal input of 90 to 264 Vac and provide regulated single outputs of 5, 12, 15, or 24 Vdc. Standard features include EN 55022 B compliance, input/output isolation of 3 kVac, and over-power, over-voltage, and short-circuit protection. MTBF per MIL HDBK 217F is greater than 50,000 hours. For more details and prices, call MICROPOWER DIRECT, Stoughton, MA. (781) 344-8226.