These racks are used for oil Field Drilling Locations to distribute power to each man camp house, water tank pump and 110 volt outlets . The input Voltage is 480 volts , 6 - 60 amp Appleton receptacles, 8 110 volt receptacles. These units cost $12,000 to $16,000 to have built new , i'm asking $8,000 each but will consider any reasonable offer for 1 or all . My second option would be to lease 10 of them to someone and share the rental profits and sell the other 7 units . Motivated to get this done , please call Joe at 435-790-0564 .