Description: This electronic transformer, which switches from AC 220V-240V to AC 12V, can protect low-voltage lamps or bulbs. It is very durable to use and easy to install. The red lines are input lines, and the white and gray lines are output lines. This transformer is suitable for all low-voltage G4/G5.3 12V quartz (halogen) lamps or suitable for MR11/MR16 quartz (halogen) lamp cup matching lighting. Features: These transformers are needed instead of standard 220V-240V to 12V transformers commonly used for quartz/halogen lamps. Without a transformer, there is a risk that the low-voltage halogen lamp will either not work or flicker. If a low-voltage halogen lamp operates with normal voltage, the halogen lamp will have a significantly shortened lifespan and may break after only a few hours. These transformers are suitable for all low-voltage G4/G5.3 12V quartz (halogen) lamps or suitable for MR11/MR16 quartz (halogen) lamp cup matching lighting. These transformers are genuine and fully approved with the CE safety mark. With excellent quality and fine workmanship, very robust and durable to use. Specifications: Condition: Brand New Shell Material: Plastic Color: White Input Voltage: AC220-240V 50/60Hz Output Voltage: AC 12V Rated Power: 105W Max. Power Factor: 0.99 Max Ambient Temperature (Ta): 40 ℃ Max Case Temperature (Tc): 85 ℃ Lifespan: Over 2 years under normal use. Connection Method: Input lead (red line) IN: AC220-240V, output leads (gray lines and white lines) OUT: AC12V Body Size (L x W x H): Approx. 9.5 x 4 x 2.1 cm / 3.7 x 1.6 x 0.8 inch Line Length: Approx. 16 cm / 6.3 inch Package Weight: Approx. 68g Package Includes: 1 x Electronic Transformer