High quality transformer with an input voltage of 110/220 volts AC and an output voltage of 12 volts 3A DC, ideal for low voltage installations. This power supply has an aluminium outer casing For indoor mounting, it has an IP20 degree of protection, it is not resistant to water or adverse weather conditions., Translated with DeepL., com (free version) [LOW VOLTAGE] High quality transformer with 110/220 volt AC input voltage and 12 volt 3A DC output voltage, ideal for low voltage installations. The voltage of this power supply is adjustable by +/- 1V thanks to a potentiometer provided on the board. 12V 3A Power Supply LED Power Supply Adopter 12V LED 12V DC 36W 3A, Constant Current Adapter Led Transformer AC to DC 12V Adaptor | Current 3Amp | UK Plug [QUALITY] This power supply has an aluminium outer casing. Its internal components are made of pure copper and high quality materials, which will extend the life of the transformer. Power Supply Adapter 12V 3A Transformers for Neon Light AC 100-240V to DC 12V Switching Power Supply for Led Neon Strip Light [DIMENSIONS] Its measurements are: 110x78x38 millimetres.