With 14 models to choose from, the UL300 series switching power supplies come in an industry-standard, U-bracket package measuring 4.3" x 8" x 2" and deliver up to 300W. They are available with single, dual, triple or quad output configurations with output voltages of 3.3, 5, 12, 24 and 48 Vdc. Quad output configurations include ±5V/±12V, 5V/ 24V/±12V and ±5V/±15V. Custom configurations are also available. Other features include an output voltage trim range of 10%, floating output, and an output isolation of greater than 3,000 Vac. Prices range from about $60 for single-output units to about $70 for quad-output units.