... CE / EMC / LVD10.one year warranty Technical Data: DC input:Dc voltage:12vdc, 24vdc, 48vdcVoltage range:10.8~15VDC, 21~ ... 40.8Vdc2.Low voltage shut down:DC 9.5V or DC 19.5V or DC 38.5V3.Over load:shut ... off output4.Over voltage shut down:DC 15.5V or DC 30.5V or DC 61.2V5.Over thermal:Shut ... Australia, universal, UK, France, Germany and so on5.The quantity you need.Please kindly tell me your choices and ...