Power Supply 16Ptc 12Vdc/24Vdc 18A Tot Rack, Type Power Supply Rack Mount, Material Steel, Finish Black, Enclosure Depth 8.50 In, Enclosure Width 19.13 In, Enclosure Height 3.25 In, Input Voltage 115VAC, Voltage OUTPut 12VDC or 24VDC, OUTPut Current 18A Amps, Input Frequency 60 Hz, Standards UL1012 Specialty Power Supply, CUL, Includes Line Cord, Removable Terminal Blocks, Mounting Brackets