Power Supply 8Ptc 24Vac @ 12.5A Line Cord Type CCTV AC Wall Mount Material Steel Finish Gray Enclosure Depth 3.75 In Enclosure Width 7.50 In Enclosure Height 8.50 In Input Voltage 115VAC Voltage OUTPut 24VAC or 28VAC OUTPut Current 24VAC @ 12.5A or 28VAC @ 10A Amps Input Frequency 60 Hz Standards UL 2044 Commercial CCTV CUL CE Includes Spare Fuse