Switch power supply, converts AC 110V/220V to DC 12V 15A 180W. Dual input voltage: AC 110V/220V with a switch for proper voltage selection. Protection features include short circuit protection, overload protection, and over-voltage protection (115%-135%); auto reset or fuse action with output cutoff. Complies with safety standards and RoHS; high efficiency and stable performance. Wide input voltage range with steady and precise output voltage. Suitable for electronic equipment, LED lighting, home appliances, and more. Product Name: LED Switching Power Supply Model: S-180-12 Input: AC 110V/220V Output: DC 12V 15A Output Power: 180W Frequency: 50/60Hz Screw Terminal Number: 7 Fix Screw Hole Diameter: 2.5mm (0.1 inch) Working Temperature: -40C to 65C Storage Temperature: -20C to 60C Humidity: 20% to 90% RH, non-condensing Start Rise Hold Time: 200ms / 100ms / 30ms Material: Metal, Electronic Components Dimensions: 6.25 x 3.85 x 1.65 inches / 159 x 98 x 42mm (L x W x H) Color: Silver Net Weight: 569g Connection: L, N AC power input Package Includes: 1 x LED Switching Power Supply Notes: 1. Contains high voltage inside; do not remove the cover. Service should only be performed by qualified personnel. 2. Input voltage (110V/220V) is selected via switch; verify correct setting before use to prevent damage. Note: Lighting and display differences may cause slight color variation between the product image and actual item. Measurement may vary by +/-1-3 cm.