Switching Power Supply, converts AC 110V/220V to DC12V 15A 180W. Dual Input Voltage: AC 110V/220V. A switch allows you to select the appropriate voltage. Protection: Overload protection, overvoltage protection, overcurrent protection: 115%-135%, Action Output interruption Reset: Automatic reset or fuse. Safety and RoHS compliant, high efficiency, and stable performance. Wide input voltage range, constant and precise voltage. Large transformer for electronic equipment, LED lighting, household appliances, etc. Product Specifications: LED Switching Power Supply Model: S-180-12 Input: AC110V / 220V Output: DC 12V 15A Output: 180W Frequency: 50 / 60Hz Screw Terminal Number: 7 Fixing Screw Hole Diameter: 2.5mm (0.1 inch) Operating Temperature: -40 ~ 65 degrees Celsius Storage Temperature: -20C ~ 60C Humidity: 20% ~ 90% non-condensing Start-up Delay Time: 200ms 100ms 30ms Material: Metal, electronic components Size: 6.25 inches x 3.85 inches x 1.65 inches / 159mm * 98mm * 42mm (L * W * H) Main Color: Silver Net Weight: 569g Connection: L, N: AC input Notes: 1. High voltage inside, do not remove the cover. Qualified personnel only. 2. Select 110V/220V using the power switch; check the input voltage to avoid damage. Package Contents: 1 x LED Switching Power Supply Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.