Switch power supply, convert AC 110V/220V to DC12V 15A 180W.Dual input voltage: AC 110V/220V. There is a switch, choose the proper voltage before use.Protection: Shortage Protection, Overload Protection, Over-voltage Protection:115%-135%,Action output cut-off Reset:Auto Reset or fuse.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 x 98mm x 42mm(L x W x H)Main Color: Silver ToneNet Weight: 569gConnection:L, N: AC power inputPackage Contents:2 x LED Switching Power SupplyNotes:1. High Voltage inside ,do not remove the cover. Qualified service personnel only.2. 110V/220V is selected by switch before power on, please check the input voltage avoiding damage.Only the above package content, other products are not included.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.