Electronic 45 Amp Converter / 10 Amp Charger - The Parallax' 7400 Series electronic converter/charger provides quite, ultra-clean, filtered DC power enabling electrical systems to meet the sophisticated needs of todays recreational vehicles. Parallax converter/chargers provide filtered power free from spikes or surges which hinder electrical systems & accessories. The 7400 series delivers bright, flicker-free lighting & smooth appliance operation. FCC Class B certification; minimal interference with TVs, radios and emergency channels. Full output available for battery charging. UL/CUL listed. (Note: This unit requires an AC/DC Distribution Panel, not included.) Dimensions: 4-1/8 inch H x 7 inch W x 12-3/8 inch L.