Description: This electronic transformer, which converts from AC 220V-240V to AC 12V, can protect low-voltage lamps or lamps. It is very durable to use and easy to install. The red wires are input wires, the white and gray wires are output wires. These transformers are suitable for all low-voltage G4/G5.3 12V quartz (halogen) lamps, lamps or suitable for MR11/MR16 quartz (halogen) lamp cups that match the lighting. Features: These transformers are needed instead of the standard 220V-240V to 12V transformers that are usually 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 at a normal voltage, the halogen lamp will have a significantly shorter life and may break after just a few hours. These transformers are suitable for all low voltage G4/G5.3 12V quartz (halogen) lamps, lamps or suitable for MR11/MR16 quartz (halogen) lamp cups matching the lighting. These transformers are genuine and fully approved with CE safety mark. With excellent quality and fine workmanship, very sturdy 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 Maximum ambient temperature (Ta): 40℃ Maximum case temperature (Tc): 85℃ Lifespan: Over 2 years under normal use. Connection mode: The input line (red line) IN: AC220-240V, the output lines (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 inches Line length: Approx. 16 cm / 6.3 inches Package weight: Approx. 68 g Package contents: 1 x Electronic transformer Note: 1. Please allow 1-3 cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real object as the standard. .