This power electronic transformer converts 220V to 12V and helps improve power quality. It delivers full power with a large allowance, ensuring stable output voltage and silent operation. The unit is reliable and practical, compatible with dimming, segmentation, and remote control functions. Its compact size and lightweight design make it easy to install. An optimized circuit matching design ensures more stable and flexible power transmission.**Specifications:** Condition: Weight: 3583g (1.22.9oz) Power: 20W, 50W, 60W, 120W, or 160W (selectable option) Compatibility: Suitable for halogen lamps; supports up to six 20W lamp beads. For more than six, use a higher wattage transformer.**How to Choose the Right Electronic Transformer:** 1. Match the transformer power to the original lamp's specifications. 2. Calculate the total wattage of all lamp beads and select a transformer with a capacity 520W higher than the total. This helps extend the lifespan of both the transformer and lamps while maintaining optimal brightness. Avoid selecting a transformer with significantly higher wattage, as this may reduce lamp brightness.**Wiring Information:** Input (red wire): 220240V AC Output (gray and white wires): 12V AC**Package Includes:** 1 x Electronic TransformerNote: The model shipped may vary and will be selected at random. Please confirm you are comfortable with this before placing your order.