SolaHD SDN-D 10 A and 20 A DIN-rail series power supplies by Emerson provide reliable power, high efficiencies and hazardous or offshore certifications. The series offers high performance in a compact package, with continuous power boost: up to 120% continuous, for temperatures up to 50 °C; a multi-turn potentiometer to simplify the accurate setting of output voltage; and international hazardous location certifications, including Class I, Zone 2, ATEX and IECEx.