TSD120 DC 120W 12V Low Voltage Transformer IP67 10 AmpThis heavy duty 120 Watt DC low voltage transformer is an energy efficient, safe, reliable outdoor transformer with 12V Output. This lightweight, slim transformer is only 7. 5" (L) x 2" (W) x . 75" (Depth) so it can be hidden and installed out of site in any location. This 12V DC low voltage transformer is IP67 so it can be installed in dry, damp, and wet locations. It is compatible with DC halogen and LED bulbs, not AC bulbs and dimmers, so it's