Mounting on DIN rails, the DPX Series dc/dc converters offer 2:1 and 4:1 input-voltage ranges from 9.5V to 75V with 40W to 60W output ratings. Models are available with single (5V, 12V or 15V), dual (±12V or ±15V), or triple outputs. Triple-output models provide a +5V main with either ±12V or ±15V outputs. Single output models are adjustable ±10% of nominal output via a front-panel potentiometer. A green LED on the front panel gives immediate visual confirmation of output status. Pricing starts from $121.50 each/100. TDK-LAMBDA, San Diego, CA. (800) 575-4400.