Electronic Class 2 transformer
Operates with both halogen and LED light bulbs
Designed for use on 120V circuits
Fits most track light fixtures
UL listed
For MR16, MR11 and MR8 LED and halogen 12 volt light bulbs with a minium wattage of 3 Watts
Dimming capability possible only when paired with dimmable MR16 light bulbs
1 ballast per package