Switch power supply, convert AC 110V/220V to DC12V 15A 180W.Dual input voltage: AC 110V/220V. There is a switch, the proper voltage use.Protection: Shortage Protection, Overload Protection, Over-voltage Protection:115%-135%,Action output cut-off Reset:Auto Reset or fuse.Safety Compliance and RoHS, high efficiency and stable performance.Wide input voltage range, steady and precise output voltage.Great power transformer for electronic equipment, Led Lighting, home appliance etc.Product Name: LED Switching Power SupplyModel: S-180-12Input: AC110V/220VOutput: DC 12V 15AOutput Power: 180WFrequency: 50/60HzScrew Terminal Number: 7Fix Screw Hole Diameter: 2.5mm(0.1 inch)Working temperature: -40~65 degree CelsiusStorage Temperature: -20C~60CHumidity: 20%~90%RH Non-CondensationStart Rise Hold Time:200ms 100ms 30msMaterial: Metal, Electronic PartsSize:6.25 inch x 3.85 inch x 1.65 inch/159mm*98mm*42mm(L*W*H)Main Color: Silver ToneNet Weight : 569gConnection:L, N: AC power inputPackage Contents:1 x LED Switching Power SupplyNotes:1. High Voltage inside ,do not remove the cover. Qualified service personnel only.2. 110V/220V is by switch power on, check the input voltage avoiding damage.Note:Light 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 +/-1-3 cm.