Answer
Oct 29, 2025 - 07:52 PM
MR16 LED bulbs can be designed for either AC or DC power, depending on the model. Many are made to operate on 12V AC, allowing direct replacement of traditional halogen MR16 bulbs that use low-voltage transformers. Others are designed for 12V DC systems, often used in landscape or automotive lighting. To avoid flickering or premature failure, always check the bulb’s voltage and power type to ensure it matches your existing transformer or power supply.
