BEL Power Solutions Industrial Power Supplies - BEL POWER SOLUTIONS LDX-C120-12, The BEL Power Solutions LDX-C120-12 is an integrated DIN Rail Battery Charger and DC UPS Module, suitable for wide variety of industrial applications.In case of mains or unit failure the DC UPS function enables the power supply to feed the load from the battery without any interruption, until the mains is recovered or the battery reaches the "Deep Discharge Voltage" threshold.These units have received excellent market approval for their high efficiency, excellent reliability and compactness. Simple but elegant look and easy installation make them market leaders for various industrial applications.LDX-C120 Series are isolation devices designed to be mounted on DIN rail and installed inside a protective enclosure. BEL Power Solutions LDX-C120-12 Control Unit Battery Charger DC UPS Module