Discontinued Product. Waeco Multi Voltage Adaptor Mps-50A 12/24V Output 16Ow Description Adaptor for problem-free connection to 110 to 240 volt mains systems.Suitable for WAECO coolers with BD35F and BD50F compressors. Features Automatic switch over to 240V from battery supply and back againThis power supply provides sufficient current for the start-up demand of BD35F and BD50F compressorsIt should NOT be used for 12 volt appliances as it outputs 24 volts Specifications Dimensions: 120mm(l) x 70mm x 200mm(d)Battery Voltage: 12/24V Input Voltage: 100 to 240V ACOutput: 160WMPS- 50 amp