SDP™ low power DIN rail series power supplies provide efficient power from 5 to 48 VDC and up to 100 Watts in a choice of compact, lightweight DIN rail mounted units. These affordable power supplies offer the exceptional reliability and advanced features required for industrial use. PowerBoost™ overload circuitry starts up industrial loads that can cause ordinary power supplies to foldback or shutdown. Many extra industrial features are standard for the SDP PowerBoost™ overload circuitry can start up industrial loads (i.e. motors, relays, solenoids and DC-DC converters), that can cause ordinary power supplies to foldback or shut down Each unit contains a DC indicator and front panel adjustment potentiometer. With the SolaHD SDP series, you can count on a high grade design.