This environmentally sealed DC-DC power supply is designed to meet harsh, military environments. It complies with the input voltage requirements of MIL-STD-1275E. It is compact in size, weighs 4.5 lbs, and is conduction cooled. Natural convection for stand-alone operation is available. This military grade power supply is environmentally sealed to IP67 standards, providing significant water resistance and reliable performance in a range of environments. Contact ACT for derated specs.