DIN-Rail DC-UPS 12VDC, 24VDC, 48VDC; 5-35 amps, Newmar Powering the Network February 1, 2017 DIN-Rail DC-UPS 12VDC, 24VDC, 48VDC; 5-35 amps, Newmar Powering the Network DIN-Rail DC-UPS 12VDC, 24VDC, 48VDC; 5-35 amps, Newmar Powering the Network