Switch power supply, convert AC 110V/220V to DC12V 15A 180W. Dual input voltage: AC 110V/220V. There is a switch, choose the appropriate voltage for use. Protection: Overload protection, Overvoltage protection, Overload protection: 115%-135%, Output cut-off action Reset: Automatic reset or fuse. Safety and RoHS compliance, high efficiency and stable performance. Wide input voltage range, constant and precise voltage. Large power transformer for electronic equipment, LED lighting, household appliances etc. Product Name: LED Switching Power Supply Model: S-180-12 Input: AC110V / 220V Output: DC 12V 15A Output Power: 180W Frequency: 50 / 60Hz Screw Terminal Number: 7 Mounting Screw Hole Diameter: 2.5mm (0.1 inch) Working Temperature: -40 ~ 65 degrees Celsius Storage Temperature: -20C ~ 60C Humidity: 20% ~ 90% Non-condensing Start-up Standby Time: 200ms 100ms 30ms Material: Metal, Electronic Parts Size: 6.25 inch x 3.85 inch x 1.65 inch / 159mm x 98mm x 42mm (L x W x H) Main Color: Silver