These TDK-Lambda DRB120/240-3 series DIN-rail power supplies have three-phase input for industrial and process control applications. The compact series offers energy-saving efficiencies of up to 94%. Available in two power levels—120 W and 240 W—the series provides a choice of 12-, 24- and 48-V outputs. Conservatively rated electrolytic capacitor temperatures offer a field life time typically of 10 years.