Model:EW-PI480W-48 Accessory , Industrial Standard 480W/48V Industrial Power Supply With DIN Rail(EW-PI480W-48) Model:EW-PI240W-48 Accessory , Industrial Standard 240W/48V Industrial Power Supply With DIN Rail(EW-PI240W-48) Model:EW-PI120W-48 Accessory , Industrial Standard 120W/48V Industrial Power Supply With DIN Rail(EW-PI120W-48) Model:EW-PI60W-48 Accessory , Industrial Standard 60W/48V Industrial Power Supply With DIN Rail (EW-PI60W-48)